4092091974 has 20 divisors (see below), whose sum is σ = 9169317564. Its totient is φ = 1364030604.

The previous prime is 4092091967. The next prime is 4092092023. The reversal of 4092091974 is 4791902904.

It is a happy number.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 12629752 + ... + 12630075.

Almost surely, 2^4092091974 is an apocalyptic number.

4092091974 is an abundant number, since it is smaller than the sum of its proper divisors (5077225590).

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

4092091974 is a wasteful number, since it uses less digits than its factorization.

4092091974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25259841 (or 25259832 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 45.

The square root of 4092091974 is about 63969.4612608235. The cubic root of 4092091974 is about 1599.4909805271.

The spelling of 4092091974 in words is "four billion, ninety-two million, ninety-one thousand, nine hundred seventy-four".