Search a number
-
+
3674369 = 7946511
BaseRepresentation
bin1110000001000100000001
320220200021202
432001010001
51420034434
6210430545
743142306
oct16010401
96820252
103674369
11208a676
121292455
139b85aa
146b90ad
154c8a7e
hex381101

3674369 has 4 divisors (see below), whose sum is σ = 3720960. Its totient is φ = 3627780.

The previous prime is 3674357. The next prime is 3674417. The reversal of 3674369 is 9634763.

It is a happy number.

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: 9634763 = 37260399.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-3674369 is a prime.

It is a super-2 number, since 2×36743692 = 27001975096322, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3674339) 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, 23177 + ... + 23334.

It is an arithmetic number, because the mean of its divisors is an integer number (930240).

Almost surely, 23674369 is an apocalyptic number.

It is an amenable number.

3674369 is a deficient number, since it is larger than the sum of its proper divisors (46591).

3674369 is an equidigital number, since it uses as much as digits as its factorization.

3674369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46590.

The product of its digits is 81648, while the sum is 38.

The square root of 3674369 is about 1916.8643666154. The cubic root of 3674369 is about 154.3100656824.

The spelling of 3674369 in words is "three million, six hundred seventy-four thousand, three hundred sixty-nine".

Divisors: 1 79 46511 3674369