374624 has 24 divisors (see below), whose sum is σ = 771120. Its totient is φ = 178816.

The previous prime is 374603. The next prime is 374639. The reversal of 374624 is 426473.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 374593 and 374602.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 482 + ... + 990.

It is an arithmetic number, because the mean of its divisors is an integer number (32130).

2³⁷⁴⁶²⁴ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 374624, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (385560).

374624 is an abundant number, since it is smaller than the sum of its proper divisors (396496).

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

374624 is a wasteful number, since it uses less digits than its factorization.

374624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 542 (or 534 counting only the distinct ones).

The product of its digits is 4032, while the sum is 26.

The square root of 374624 is about 612.0653559874. The cubic root of 374624 is about 72.0883688628.

The spelling of 374624 in words is "three hundred seventy-four thousand, six hundred twenty-four".