374634685 has 8 divisors (see below), whose sum is σ = 473222880. Its totient is φ = 283933584.

The previous prime is 374634683. The next prime is 374634691. The reversal of 374634685 is 586436473.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 374634685 - 2¹ = 374634683 is a prime.

It is a super-2 number, since 2×374634685² = 280702294410098450, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (374634683) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1971667 + ... + 1971856.

It is an arithmetic number, because the mean of its divisors is an integer number (59152860).

Almost surely, 2^374634685 is an apocalyptic number.

It is an amenable number.

374634685 is a deficient number, since it is larger than the sum of its proper divisors (98588195).

374634685 is a wasteful number, since it uses less digits than its factorization.

374634685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3943547.

The product of its digits is 1451520, while the sum is 46.

The square root of 374634685 is about 19355.4820399803. The cubic root of 374634685 is about 720.8905422276.

The spelling of 374634685 in words is "three hundred seventy-four million, six hundred thirty-four thousand, six hundred eighty-five".