2472897972 has 24 divisors (see below), whose sum is σ = 5824024416. Its totient is φ = 816595168.

The previous prime is 2472897967. The next prime is 2472898031. The reversal of 2472897972 is 2797982742.

It is a super-2 number, since 2×2472897972² = 12230448759843425568, which contains 22 as substring.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 961683 + ... + 964250.

It is an arithmetic number, because the mean of its divisors is an integer number (242667684).

Almost surely, 2^2472897972 is an apocalyptic number.

It is an amenable number.

2472897972 is an abundant number, since it is smaller than the sum of its proper divisors (3351126444).

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

2472897972 is a wasteful number, since it uses less digits than its factorization.

2472897972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1926047 (or 1926045 counting only the distinct ones).

The product of its digits is 7112448, while the sum is 57.

The square root of 2472897972 is about 49728.2411915000. The cubic root of 2472897972 is about 1352.2865633541.

The spelling of 2472897972 in words is "two billion, four hundred seventy-two million, eight hundred ninety-seven thousand, nine hundred seventy-two".