374900393 has 4 divisors (see below), whose sum is σ = 428457600. Its totient is φ = 321343188.

The previous prime is 374900389. The next prime is 374900401. The reversal of 374900393 is 393009473.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 374900393 - 2² = 374900389 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (374900593) 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, 26778593 + ... + 26778606.

It is an arithmetic number, because the mean of its divisors is an integer number (107114400).

Almost surely, 2^374900393 is an apocalyptic number.

It is an amenable number.

374900393 is a deficient number, since it is larger than the sum of its proper divisors (53557207).

374900393 is an equidigital number, since it uses as much as digits as its factorization.

374900393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53557206.

The product of its (nonzero) digits is 61236, while the sum is 38.

The square root of 374900393 is about 19362.3447185510. The cubic root of 374900393 is about 721.0609314318.

The spelling of 374900393 in words is "three hundred seventy-four million, nine hundred thousand, three hundred ninety-three".