Search a number
-
+
3395829 = 31131943
BaseRepresentation
bin1100111101000011110101
320101112012110
430331003311
51332131304
6200441233
740602243
oct14750365
96345173
103395829
111a0a378
121179219
1391b888
14645793
15471289
hex33d0f5

3395829 has 4 divisors (see below), whose sum is σ = 4527776. Its totient is φ = 2263884.

The previous prime is 3395803. The next prime is 3395831. The reversal of 3395829 is 9285933.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 9285933 = 33095311.

It is not a de Polignac number, because 3395829 - 27 = 3395701 is a prime.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3395629) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 565969 + ... + 565974.

It is an arithmetic number, because the mean of its divisors is an integer number (1131944).

Almost surely, 23395829 is an apocalyptic number.

It is an amenable number.

3395829 is a deficient number, since it is larger than the sum of its proper divisors (1131947).

3395829 is a wasteful number, since it uses less digits than its factorization.

3395829 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1131946.

The product of its digits is 58320, while the sum is 39.

The square root of 3395829 is about 1842.7775231970. Note that the first 3 decimals coincide. The cubic root of 3395829 is about 150.3079451437.

It can be divided in two parts, 3395 and 829, that added together give a palindrome (4224).

The spelling of 3395829 in words is "three million, three hundred ninety-five thousand, eight hundred twenty-nine".

Divisors: 1 3 1131943 3395829