372738 has 32 divisors (see below), whose sum is σ = 809856. Its totient is φ = 114048.

The previous prime is 372733. The next prime is 372739. The reversal of 372738 is 837273.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (372733) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5070 + ... + 5142.

It is an arithmetic number, because the mean of its divisors is an integer number (25308).

2³⁷²⁷³⁸ is an apocalyptic number.

372738 is an abundant number, since it is smaller than the sum of its proper divisors (437118).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

372738 is a wasteful number, since it uses less digits than its factorization.

372738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138.

The product of its digits is 7056, while the sum is 30.

The square root of 372738 is about 610.5227268497. The cubic root of 372738 is about 71.9671918427.

It can be divided in two parts, 37 and 2738, that added together give a triangular number (2775 = T₇₄).

The spelling of 372738 in words is "three hundred seventy-two thousand, seven hundred thirty-eight".