3694981774 has 8 divisors (see below), whose sum is σ = 6046333848. Its totient is φ = 1679537160.

The previous prime is 3694981769. The next prime is 3694981811. The reversal of 3694981774 is 4771894963.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 83976837 + ... + 83976880.

It is an arithmetic number, because the mean of its divisors is an integer number (755791731).

Almost surely, 2^3694981774 is an apocalyptic number.

3694981774 is a deficient number, since it is larger than the sum of its proper divisors (2351352074).

3694981774 is a wasteful number, since it uses less digits than its factorization.

3694981774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167953730.

The product of its digits is 9144576, while the sum is 58.

The square root of 3694981774 is about 60786.3617434043. The cubic root of 3694981774 is about 1545.9808149190.

The spelling of 3694981774 in words is "three billion, six hundred ninety-four million, nine hundred eighty-one thousand, seven hundred seventy-four".