3726692 has 12 divisors (see below), whose sum is σ = 6540156. Its totient is φ = 1858080.

The previous prime is 3726691. The next prime is 3726721. The reversal of 3726692 is 2966273.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1833316 + 1893376 = 1354^2 + 1376^2 .

It is not an unprimeable number, because it can be changed into a prime (3726691) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 578 + ... + 2790.

It is an arithmetic number, because the mean of its divisors is an integer number (545013).

Almost surely, 2^3726692 is an apocalyptic number.

It is an amenable number.

3726692 is a deficient number, since it is larger than the sum of its proper divisors (2813464).

3726692 is a wasteful number, since it uses less digits than its factorization.

3726692 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2638 (or 2636 counting only the distinct ones).

The product of its digits is 27216, while the sum is 35.

The square root of 3726692 is about 1930.4641928821. The cubic root of 3726692 is about 155.0390744360.

The spelling of 3726692 in words is "three million, seven hundred twenty-six thousand, six hundred ninety-two".