374628 has 12 divisors (see below), whose sum is σ = 874160. Its totient is φ = 124872.

The previous prime is 374603. The next prime is 374639. The reversal of 374628 is 826473.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×374628² = 280692276768, which contains 22 as substring.

It is a d-powerful number, because it can be written as 3⁵ + 7² + 6⁶ + 4⁹ + 2¹⁵ + 8⁵ .

It is a junction number, because it is equal to n+sod(n) for n = 374595 and 374604.

It is an unprimeable number.

374628 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15598 + ... + 15621.

2³⁷⁴⁶²⁸ is an apocalyptic number.

It is an amenable number.

374628 is an abundant number, since it is smaller than the sum of its proper divisors (499532).

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

374628 is a wasteful number, since it uses less digits than its factorization.

374628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31226 (or 31224 counting only the distinct ones).

The product of its digits is 8064, while the sum is 30.

The square root of 374628 is about 612.0686236036. The cubic root of 374628 is about 72.0886254333.

The spelling of 374628 in words is "three hundred seventy-four thousand, six hundred twenty-eight".