374435641 has 4 divisors (see below), whose sum is σ = 394142800. Its totient is φ = 354728484.

The previous prime is 374435623. The next prime is 374435651. The reversal of 374435641 is 146534473.

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, and also an emirpimes, since its reverse is a distinct semiprime: 146534473 = 1277 ⋅114749.

It is a cyclic number.

It is not a de Polignac number, because 374435641 - 2²⁵ = 340881209 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 374435641.

It is not an unprimeable number, because it can be changed into a prime (374435651) 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, 9853551 + ... + 9853588.

It is an arithmetic number, because the mean of its divisors is an integer number (98535700).

Almost surely, 2^374435641 is an apocalyptic number.

It is an amenable number.

374435641 is a deficient number, since it is larger than the sum of its proper divisors (19707159).

374435641 is a wasteful number, since it uses less digits than its factorization.

374435641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19707158.

The product of its digits is 120960, while the sum is 37.

The square root of 374435641 is about 19350.3395577442. The cubic root of 374435641 is about 720.7628495158.

The spelling of 374435641 in words is "three hundred seventy-four million, four hundred thirty-five thousand, six hundred forty-one".