374054991 has 8 divisors (see below), whose sum is σ = 500595120. Its totient is φ = 248442432.

The previous prime is 374054981. The next prime is 374055023. The reversal of 374054991 is 199450473.

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

It is not a de Polignac number, because 374054991 - 2¹⁷ = 373923919 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (374054921) 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, 230950 + ... + 232563.

It is an arithmetic number, because the mean of its divisors is an integer number (62574390).

Almost surely, 2^374054991 is an apocalyptic number.

374054991 is a deficient number, since it is larger than the sum of its proper divisors (126540129).

374054991 is a wasteful number, since it uses less digits than its factorization.

374054991 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 463785.

The product of its (nonzero) digits is 136080, while the sum is 42.

The square root of 374054991 is about 19340.5013120136. The cubic root of 374054991 is about 720.5185250163.

The spelling of 374054991 in words is "three hundred seventy-four million, fifty-four thousand, nine hundred ninety-one".