3692816 has 20 divisors (see below), whose sum is σ = 7207500. Its totient is φ = 1832832.

The previous prime is 3692807. The next prime is 3692827. The reversal of 3692816 is 6182963.

It can be written as a sum of positive squares in 2 ways, for example, as 802816 + 2890000 = 896^2 + 1700^2 .

It is a hoax number, since the sum of its digits (35) coincides with the sum of the digits of its distinct prime factors.

It is an Ulam 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, 1610 + ... + 3158.

It is an arithmetic number, because the mean of its divisors is an integer number (360375).

Almost surely, 2^3692816 is an apocalyptic number.

It is an amenable number.

3692816 is a deficient number, since it is larger than the sum of its proper divisors (3514684).

3692816 is a wasteful number, since it uses less digits than its factorization.

3692816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1706 (or 1700 counting only the distinct ones).

The product of its digits is 15552, while the sum is 35.

The square root of 3692816 is about 1921.6701069643. The cubic root of 3692816 is about 154.5678702518.

The spelling of 3692816 in words is "three million, six hundred ninety-two thousand, eight hundred sixteen".