3732490 has 16 divisors (see below), whose sum is σ = 6811848. Its totient is φ = 1472256.

The previous prime is 3732479. The next prime is 3732499. The reversal of 3732490 is 942373.

3732490 = 862² + 863² + ... + 866².

It can be written as a sum of positive squares in 4 ways, for example, as 1912689 + 1819801 = 1383^2 + 1349^2 .

It is not an unprimeable number, because it can be changed into a prime (3732499) 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, 1827 + ... + 3286.

Almost surely, 2^3732490 is an apocalyptic number.

3732490 is a deficient number, since it is larger than the sum of its proper divisors (3079358).

3732490 is a wasteful number, since it uses less digits than its factorization.

3732490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5193.

The product of its (nonzero) digits is 4536, while the sum is 28.

The square root of 3732490 is about 1931.9653205997. The cubic root of 3732490 is about 155.1194362132.

The spelling of 3732490 in words is "three million, seven hundred thirty-two thousand, four hundred ninety".