2992120472 has 32 divisors (see below), whose sum is σ = 6331294800. Its totient is φ = 1313155200.

The previous prime is 2992120457. The next prime is 2992120489. The reversal of 2992120472 is 2740212992.

It is a congruent number.

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, 583679 + ... + 588782.

Almost surely, 2^2992120472 is an apocalyptic number.

2992120472 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2992120472 is an abundant number, since it is smaller than the sum of its proper divisors (3339174328).

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

2992120472 is a wasteful number, since it uses less digits than its factorization.

2992120472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1172507 (or 1172503 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 38.

The square root of 2992120472 is about 54700.2785367680. The cubic root of 2992120472 is about 1440.9857692132.

The spelling of 2992120472 in words is "two billion, nine hundred ninety-two million, one hundred twenty thousand, four hundred seventy-two".