374439163858 has 16 divisors (see below), whose sum is σ = 586867545216. Its totient is φ = 178838561440.

The previous prime is 374439163849. The next prime is 374439163859. The reversal of 374439163858 is 858361934473.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 374439163796 and 374439163805.

It is not an unprimeable number, because it can be changed into a prime (374439163859) 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, 5443603 + ... + 5511958.

It is an arithmetic number, because the mean of its divisors is an integer number (36679221576).

Almost surely, 2^374439163858 is an apocalyptic number.

374439163858 is a deficient number, since it is larger than the sum of its proper divisors (212428381358).

374439163858 is a wasteful number, since it uses less digits than its factorization.

374439163858 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10956329.

The product of its digits is 52254720, while the sum is 61.

The spelling of 374439163858 in words is "three hundred seventy-four billion, four hundred thirty-nine million, one hundred sixty-three thousand, eight hundred fifty-eight".