374181113 has 16 divisors (see below), whose sum is σ = 397489680. Its totient is φ = 351676416.

The previous prime is 374181109. The next prime is 374181133. The reversal of 374181113 is 311181473.

It can be written as a sum of positive squares in 8 ways, for example, as 11202409 + 362978704 = 3347^2 + 19052^2 .

It is a cyclic number.

It is not a de Polignac number, because 374181113 - 2² = 374181109 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (374181103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 209681 + ... + 211457.

It is an arithmetic number, because the mean of its divisors is an integer number (24843105).

Almost surely, 2^374181113 is an apocalyptic number.

It is an amenable number.

374181113 is a deficient number, since it is larger than the sum of its proper divisors (23308567).

374181113 is a wasteful number, since it uses less digits than its factorization.

374181113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1996.

The product of its digits is 2016, while the sum is 29.

The square root of 374181113 is about 19343.7616041968. The cubic root of 374181113 is about 720.5994961997.

The spelling of 374181113 in words is "three hundred seventy-four million, one hundred eighty-one thousand, one hundred thirteen".