374047957 has 8 divisors (see below), whose sum is σ = 396259992. Its totient is φ = 351859200.

The previous prime is 374047943. The next prime is 374047963. The reversal of 374047957 is 759740473.

It can be written as a sum of positive squares in 4 ways, for example, as 86881041 + 287166916 = 9321^2 + 16946^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 374047957 - 2¹⁹ = 373523669 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (374047937) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35857 + ... + 45097.

It is an arithmetic number, because the mean of its divisors is an integer number (49532499).

Almost surely, 2^374047957 is an apocalyptic number.

It is an amenable number.

374047957 is a deficient number, since it is larger than the sum of its proper divisors (22212035).

374047957 is a wasteful number, since it uses less digits than its factorization.

374047957 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11639.

The product of its (nonzero) digits is 740880, while the sum is 46.

The square root of 374047957 is about 19340.3194647865. The cubic root of 374047957 is about 720.5140086045.

The spelling of 374047957 in words is "three hundred seventy-four million, forty-seven thousand, nine hundred fifty-seven".