2971790690 has 32 divisors (see below), whose sum is σ = 5852905344. Its totient is φ = 1077431040.

The previous prime is 2971790687. The next prime is 2971790749. The reversal of 2971790690 is 960971792.

It is a super-4 number, since 4×2971790690⁴ (a number of 39 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3014 + ... + 77153.

It is an arithmetic number, because the mean of its divisors is an integer number (182903292).

Almost surely, 2^2971790690 is an apocalyptic number.

2971790690 is a deficient number, since it is larger than the sum of its proper divisors (2881114654).

2971790690 is a wasteful number, since it uses less digits than its factorization.

2971790690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80522.

The product of its (nonzero) digits is 428652, while the sum is 50.

The square root of 2971790690 is about 54514.1329381657. The cubic root of 2971790690 is about 1437.7147862045.

The spelling of 2971790690 in words is "two billion, nine hundred seventy-one million, seven hundred ninety thousand, six hundred ninety".