374612393 has 4 divisors (see below), whose sum is σ = 374724948. Its totient is φ = 374499840.

The previous prime is 374612363. The next prime is 374612411. The reversal of 374612393 is 393216473.

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

It can be written as a sum of positive squares in 2 ways, for example, as 114661264 + 259951129 = 10708^2 + 16123^2 .

It is a cyclic number.

It is not a de Polignac number, because 374612393 - 2²⁶ = 307503529 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (374612363) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51128 + ... + 57993.

It is an arithmetic number, because the mean of its divisors is an integer number (93681237).

Almost surely, 2^374612393 is an apocalyptic number.

It is an amenable number.

374612393 is a deficient number, since it is larger than the sum of its proper divisors (112555).

374612393 is a wasteful number, since it uses less digits than its factorization.

374612393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112554.

The product of its digits is 81648, while the sum is 38.

The square root of 374612393 is about 19354.9061738878. The cubic root of 374612393 is about 720.8762434886.

The spelling of 374612393 in words is "three hundred seventy-four million, six hundred twelve thousand, three hundred ninety-three".