8374907919 has 16 divisors (see below), whose sum is σ = 12763134720. Its totient is φ = 4785147840.

The previous prime is 8374907911. The next prime is 8374907923. The reversal of 8374907919 is 9197094738.

It is not a de Polignac number, because 8374907919 - 2³ = 8374907911 is a prime.

It is a super-2 number, since 2×8374907919² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8374907911) 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, 272947 + ... + 302075.

It is an arithmetic number, because the mean of its divisors is an integer number (797695920).

Almost surely, 2^8374907919 is an apocalyptic number.

8374907919 is a deficient number, since it is larger than the sum of its proper divisors (4388226801).

8374907919 is a wasteful number, since it uses less digits than its factorization.

8374907919 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42830.

The product of its (nonzero) digits is 3429216, while the sum is 57.

The square root of 8374907919 is about 91514.5229949870. The cubic root of 8374907919 is about 2030.7666075804.

The spelling of 8374907919 in words is "eight billion, three hundred seventy-four million, nine hundred seven thousand, nine hundred nineteen".