374656 has 16 divisors (see below), whose sum is σ = 746640. Its totient is φ = 187264.

The previous prime is 374653. The next prime is 374669. The reversal of 374656 is 656473.

374656 = T₃ + T₄ + ... + T₁₃₀.

It is a tau number, because it is divible by the number of its divisors (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (374653) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1336 + ... + 1591.

It is an arithmetic number, because the mean of its divisors is an integer number (46665).

2³⁷⁴⁶⁵⁶ is an apocalyptic number.

It is an amenable number.

374656 is a deficient number, since it is larger than the sum of its proper divisors (371984).

374656 is an equidigital number, since it uses as much as digits as its factorization.

374656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2941 (or 2929 counting only the distinct ones).

The product of its digits is 15120, while the sum is 31.

The square root of 374656 is about 612.0914964284. The cubic root of 374656 is about 72.0904213760.

The spelling of 374656 in words is "three hundred seventy-four thousand, six hundred fifty-six".