374394131 has 4 divisors (see below), whose sum is σ = 374698032. Its totient is φ = 374090232.

The previous prime is 374394121. The next prime is 374394143. The reversal of 374394131 is 131493473.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 374394131 - 2¹⁴ = 374377747 is a prime.

It is a super-2 number, since 2×374394131² = 280341930654490322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 374394091 and 374394100.

It is not an unprimeable number, because it can be changed into a prime (374394121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 150095 + ... + 152568.

It is an arithmetic number, because the mean of its divisors is an integer number (93674508).

Almost surely, 2^374394131 is an apocalyptic number.

374394131 is a deficient number, since it is larger than the sum of its proper divisors (303901).

374394131 is a wasteful number, since it uses less digits than its factorization.

374394131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303900.

The product of its digits is 27216, while the sum is 35.

The square root of 374394131 is about 19349.2669370186. The cubic root of 374394131 is about 720.7362139001.

The spelling of 374394131 in words is "three hundred seventy-four million, three hundred ninety-four thousand, one hundred thirty-one".