4096891372 has 18 divisors (see below), whose sum is σ = 8340100692. Its totient is φ = 1755810504.

The previous prime is 4096891313. The next prime is 4096891427. The reversal of 4096891372 is 2731986904.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10451058 + ... + 10451449.

Almost surely, 2^4096891372 is an apocalyptic number.

It is an amenable number.

4096891372 is an abundant number, since it is smaller than the sum of its proper divisors (4243209320).

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

4096891372 is a wasteful number, since it uses less digits than its factorization.

4096891372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20902525 (or 20902516 counting only the distinct ones).

The product of its (nonzero) digits is 653184, while the sum is 49.

The square root of 4096891372 is about 64006.9634649231. The cubic root of 4096891372 is about 1600.1160556442.

The spelling of 4096891372 in words is "four billion, ninety-six million, eight hundred ninety-one thousand, three hundred seventy-two".