374921133 has 16 divisors (see below), whose sum is σ = 510456960. Its totient is φ = 244721664.

The previous prime is 374921119. The next prime is 374921147. The reversal of 374921133 is 331129473.

It is an interprime number because it is at equal distance from previous prime (374921119) and next prime (374921147).

It is not a de Polignac number, because 374921133 - 2⁴ = 374921117 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 374921094 and 374921103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (374921153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20685 + ... + 34317.

It is an arithmetic number, because the mean of its divisors is an integer number (31903560).

Almost surely, 2^374921133 is an apocalyptic number.

It is an amenable number.

374921133 is a deficient number, since it is larger than the sum of its proper divisors (135535827).

374921133 is a wasteful number, since it uses less digits than its factorization.

374921133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13828.

The product of its digits is 13608, while the sum is 33.

The square root of 374921133 is about 19362.8802867755. The cubic root of 374921133 is about 721.0742278773.

The spelling of 374921133 in words is "three hundred seventy-four million, nine hundred twenty-one thousand, one hundred thirty-three".