2179914252 has 24 divisors (see below), whose sum is σ = 5098225776. Its totient is φ = 724958208.

The previous prime is 2179914223. The next prime is 2179914287. The reversal of 2179914252 is 2524199712.

It is a super-2 number, since 2×2179914252² = 9504052292145439008, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 204573 + ... + 214964.

It is an arithmetic number, because the mean of its divisors is an integer number (212426074).

Almost surely, 2^2179914252 is an apocalyptic number.

It is an amenable number.

2179914252 is an abundant number, since it is smaller than the sum of its proper divisors (2918311524).

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

2179914252 is a wasteful number, since it uses less digits than its factorization.

2179914252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 419977 (or 419975 counting only the distinct ones).

The product of its digits is 90720, while the sum is 42.

The square root of 2179914252 is about 46689.5518504943. The cubic root of 2179914252 is about 1296.6212561187.

The spelling of 2179914252 in words is "two billion, one hundred seventy-nine million, nine hundred fourteen thousand, two hundred fifty-two".