3689370456 has 32 divisors (see below), whose sum is σ = 9225491760. Its totient is φ = 1229514752.

The previous prime is 3689370449. The next prime is 3689370457. The reversal of 3689370456 is 6540739863.

It is a super-2 number, since 2×3689370456² = 27222908723211295872, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3689370399 and 3689370408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3689370457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 111976 + ... + 141128.

Almost surely, 2^3689370456 is an apocalyptic number.

It is an amenable number.

3689370456 is an abundant number, since it is smaller than the sum of its proper divisors (5536121304).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3689370456 is a wasteful number, since it uses less digits than its factorization.

3689370456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34435 (or 34431 counting only the distinct ones).

The product of its (nonzero) digits is 3265920, while the sum is 51.

The square root of 3689370456 is about 60740.1881459055. The cubic root of 3689370456 is about 1545.1978263878.

The spelling of 3689370456 in words is "three billion, six hundred eighty-nine million, three hundred seventy thousand, four hundred fifty-six".