2472247858 has 16 divisors (see below), whose sum is σ = 3791284056. Its totient is φ = 1208646400.

The previous prime is 2472247853. The next prime is 2472247867. The reversal of 2472247858 is 8587422742.

It can be written as a sum of positive squares in 4 ways, for example, as 2109840489 + 362407369 = 45933^2 + 19037^2 .

It is a super-2 number, since 2×2472247858² = 12224018942771176328, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2472247853) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8743 + ... + 70858.

Almost surely, 2^2472247858 is an apocalyptic number.

2472247858 is a deficient number, since it is larger than the sum of its proper divisors (1319036198).

2472247858 is a wasteful number, since it uses less digits than its factorization.

2472247858 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79949.

The product of its digits is 2007040, while the sum is 49.

The square root of 2472247858 is about 49721.7040938864. The cubic root of 2472247858 is about 1352.1680495714.

The spelling of 2472247858 in words is "two billion, four hundred seventy-two million, two hundred forty-seven thousand, eight hundred fifty-eight".