374855969 has 4 divisors (see below), whose sum is σ = 381209520. Its totient is φ = 368502420.

The previous prime is 374855963. The next prime is 374855977. The reversal of 374855969 is 969558473.

It is a happy number.

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 374855969 - 2⁸ = 374855713 is a prime.

It is a super-2 number, since 2×374855969² = 281033994989857922, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (374855963) 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, 3176687 + ... + 3176804.

It is an arithmetic number, because the mean of its divisors is an integer number (95302380).

Almost surely, 2^374855969 is an apocalyptic number.

It is an amenable number.

374855969 is a deficient number, since it is larger than the sum of its proper divisors (6353551).

374855969 is an equidigital number, since it uses as much as digits as its factorization.

374855969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6353550.

The product of its digits is 8164800, while the sum is 56.

The square root of 374855969 is about 19361.1975094517. The cubic root of 374855969 is about 721.0324494877.

The spelling of 374855969 in words is "three hundred seventy-four million, eight hundred fifty-five thousand, nine hundred sixty-nine".