2478369792 has 44 divisors (see below), whose sum is σ = 6605767256. Its totient is φ = 826122240.

The previous prime is 2478369787. The next prime is 2478369797. The reversal of 2478369792 is 2979638742.

It is an interprime number because it is at equal distance from previous prime (2478369787) and next prime (2478369797).

It is a super-2 number, since 2×2478369792² = 12284633651796246528, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2478369797) 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 3 ways as a sum of consecutive naturals, for example, 400309 + ... + 406452.

It is an arithmetic number, because the mean of its divisors is an integer number (150131074).

Almost surely, 2^2478369792 is an apocalyptic number.

It is an amenable number.

2478369792 is an abundant number, since it is smaller than the sum of its proper divisors (4127397464).

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

2478369792 is an equidigital number, since it uses as much as digits as its factorization.

2478369792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 806784 (or 806766 counting only the distinct ones).

The product of its digits is 9144576, while the sum is 57.

The square root of 2478369792 is about 49783.2280190829. The cubic root of 2478369792 is about 1353.2832371360.

The spelling of 2478369792 in words is "two billion, four hundred seventy-eight million, three hundred sixty-nine thousand, seven hundred ninety-two".