3690694574 has 32 divisors (see below), whose sum is σ = 6537916416. Its totient is φ = 1529500320.

The previous prime is 3690694559. The next prime is 3690694583. The reversal of 3690694574 is 4754960963.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62579 + ... + 106289.

It is an arithmetic number, because the mean of its divisors is an integer number (204309888).

Almost surely, 2^3690694574 is an apocalyptic number.

3690694574 is a deficient number, since it is larger than the sum of its proper divisors (2847221842).

3690694574 is a wasteful number, since it uses less digits than its factorization.

3690694574 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43920.

The product of its (nonzero) digits is 4898880, while the sum is 53.

The square root of 3690694574 is about 60751.0870190814. The cubic root of 3690694574 is about 1545.3826618546.

The spelling of 3690694574 in words is "three billion, six hundred ninety million, six hundred ninety-four thousand, five hundred seventy-four".