372438 has 60 divisors (see below), whose sum is σ = 965580. Its totient is φ = 106920.

The previous prime is 372413. The next prime is 372443. The reversal of 372438 is 834273.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an Ulam number.

It is a nialpdrome in base 15.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 19593 + ... + 19611.

It is an arithmetic number, because the mean of its divisors is an integer number (16093).

2³⁷²⁴³⁸ is an apocalyptic number.

372438 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 372438, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (482790).

372438 is an abundant number, since it is smaller than the sum of its proper divisors (593142).

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

372438 is a wasteful number, since it uses less digits than its factorization.

372438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55 (or 35 counting only the distinct ones).

The product of its digits is 4032, while the sum is 27.

The square root of 372438 is about 610.2769862939. The cubic root of 372438 is about 71.9478789452.

The spelling of 372438 in words is "three hundred seventy-two thousand, four hundred thirty-eight".