374965919 has 2 divisors, whose sum is σ = 374965920. Its totient is φ = 374965918.

The previous prime is 374965907. The next prime is 374965939. The reversal of 374965919 is 919569473.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 374965919 - 2²⁰ = 373917343 is a prime.

It is a super-2 number, since 2×374965919² = 281198880823029122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (374965939) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 187482959 + 187482960.

It is an arithmetic number, because the mean of its divisors is an integer number (187482960).

Almost surely, 2^374965919 is an apocalyptic number.

374965919 is a deficient number, since it is larger than the sum of its proper divisors (1).

374965919 is an equidigital number, since it uses as much as digits as its factorization.

374965919 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1837080, while the sum is 53.

The square root of 374965919 is about 19364.0367434066. The cubic root of 374965919 is about 721.1029385774.

The spelling of 374965919 in words is "three hundred seventy-four million, nine hundred sixty-five thousand, nine hundred nineteen".