4381507974 has 16 divisors (see below), whose sum is σ = 8778369600. Its totient is φ = 1457943720.

The previous prime is 4381507969. The next prime is 4381507987. The reversal of 4381507974 is 4797051834.

It is a happy number.

It is a super-2 number, since 2×4381507974² = 38395224252451169352, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 636024 + ... + 642875.

It is an arithmetic number, because the mean of its divisors is an integer number (548648100).

Almost surely, 2^4381507974 is an apocalyptic number.

4381507974 is an abundant number, since it is smaller than the sum of its proper divisors (4396861626).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4381507974 is a wasteful number, since it uses less digits than its factorization.

4381507974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1279475.

The product of its (nonzero) digits is 846720, while the sum is 48.

The square root of 4381507974 is about 66192.9601543850. The cubic root of 4381507974 is about 1636.3437252903.

The spelling of 4381507974 in words is "four billion, three hundred eighty-one million, five hundred seven thousand, nine hundred seventy-four".