2926989690 has 32 divisors (see below), whose sum is σ = 7042498560. Its totient is φ = 778561344.

The previous prime is 2926989617. The next prime is 2926989707. The reversal of 2926989690 is 969896292.

It is a super-2 number, since 2×2926989690² = 17134537290732592200, which contains 22 as substring.

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, 110970 + ... + 134789.

It is an arithmetic number, because the mean of its divisors is an integer number (220078080).

Almost surely, 2^2926989690 is an apocalyptic number.

2926989690 is an abundant number, since it is smaller than the sum of its proper divisors (4115508870).

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

2926989690 is a wasteful number, since it uses less digits than its factorization.

2926989690 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246166.

The product of its (nonzero) digits is 7558272, while the sum is 60.

The square root of 2926989690 is about 54101.6606953983. The cubic root of 2926989690 is about 1430.4534545768.

The spelling of 2926989690 in words is "two billion, nine hundred twenty-six million, nine hundred eighty-nine thousand, six hundred ninety".