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3444141 = 31148047
BaseRepresentation
bin1101001000110110101101
320110222110210
431020312231
51340203031
6201453033
741163141
oct15106655
96428423
103444141
111a426a8
1211a1179
1393786c
14659221
15480746
hex348dad

3444141 has 4 divisors (see below), whose sum is σ = 4592192. Its totient is φ = 2296092.

The previous prime is 3444107. The next prime is 3444143. The reversal of 3444141 is 1414443.

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: 1414443 = 3471481.

It is not a de Polignac number, because 3444141 - 210 = 3443117 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 (3444143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 574021 + ... + 574026.

It is an arithmetic number, because the mean of its divisors is an integer number (1148048).

Almost surely, 23444141 is an apocalyptic number.

It is an amenable number.

3444141 is a deficient number, since it is larger than the sum of its proper divisors (1148051).

3444141 is a wasteful number, since it uses less digits than its factorization.

3444141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1148050.

The product of its digits is 768, while the sum is 21.

The square root of 3444141 is about 1855.8397021295. The cubic root of 3444141 is about 151.0173948939.

Adding to 3444141 its reverse (1414443), we get a palindrome (4858584).

The spelling of 3444141 in words is "three million, four hundred forty-four thousand, one hundred forty-one".

Divisors: 1 3 1148047 3444141