3674216457 has 20 divisors (see below), whose sum is σ = 5497419136. Its totient is φ = 2445561720.

The previous prime is 3674216423. The next prime is 3674216473. The reversal of 3674216457 is 7546124763.

It is not a de Polignac number, because 3674216457 - 2²⁰ = 3673167881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3674216407) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 15168 + ... + 87054.

Almost surely, 2^3674216457 is an apocalyptic number.

It is an amenable number.

3674216457 is a deficient number, since it is larger than the sum of its proper divisors (1823202679).

3674216457 is an equidigital number, since it uses as much as digits as its factorization.

3674216457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72530 (or 72521 counting only the distinct ones).

The product of its digits is 846720, while the sum is 45.

The square root of 3674216457 is about 60615.3153666629. The cubic root of 3674216457 is about 1543.0793023677.

The spelling of 3674216457 in words is "three billion, six hundred seventy-four million, two hundred sixteen thousand, four hundred fifty-seven".