372488906 has 8 divisors (see below), whose sum is σ = 563678244. Its totient is φ = 184596160.

The previous prime is 372488903. The next prime is 372488917. The reversal of 372488906 is 609884273.

It can be written as a sum of positive squares in 2 ways, for example, as 236882881 + 135606025 = 15391^2 + 11645^2 .

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (372488903) 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, 823865 + ... + 824316.

Almost surely, 2^372488906 is an apocalyptic number.

372488906 is a deficient number, since it is larger than the sum of its proper divisors (191189338).

372488906 is a wasteful number, since it uses less digits than its factorization.

372488906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1648296.

The product of its (nonzero) digits is 580608, while the sum is 47.

The square root of 372488906 is about 19299.9716580103. The cubic root of 372488906 is about 719.5115681679.

The spelling of 372488906 in words is "three hundred seventy-two million, four hundred eighty-eight thousand, nine hundred six".