2478870192 has 40 divisors (see below), whose sum is σ = 6552677824. Its totient is φ = 807073344.

The previous prime is 2478870179. The next prime is 2478870197. The reversal of 2478870192 is 2910788742.

It is a super-2 number, since 2×2478870192² = 12289594857572233728, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (2478870197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 598438 + ... + 602565.

Almost surely, 2^2478870192 is an apocalyptic number.

It is an amenable number.

2478870192 is an abundant number, since it is smaller than the sum of its proper divisors (4073807632).

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

2478870192 is a wasteful number, since it uses less digits than its factorization.

2478870192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1201057 (or 1201051 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 48.

The square root of 2478870192 is about 49788.2535544279. The cubic root of 2478870192 is about 1353.3743100882.

The spelling of 2478870192 in words is "two billion, four hundred seventy-eight million, eight hundred seventy thousand, one hundred ninety-two".