2478724908 has 96 divisors (see below), whose sum is σ = 6541129728. Its totient is φ = 723763200.

The previous prime is 2478724903. The next prime is 2478724909. The reversal of 2478724908 is 8094278742.

It is a super-2 number, since 2×2478724908² = 12288154339079216928, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2478724901) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1050466 + ... + 1052822.

It is an arithmetic number, because the mean of its divisors is an integer number (68136768).

Almost surely, 2^2478724908 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2478724908, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3270564864).

2478724908 is an abundant number, since it is smaller than the sum of its proper divisors (4062404820).

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

2478724908 is a wasteful number, since it uses less digits than its factorization.

2478724908 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2663 (or 2661 counting only the distinct ones).

The product of its (nonzero) digits is 1806336, while the sum is 51.

The square root of 2478724908 is about 49786.7945142083. The cubic root of 2478724908 is about 1353.3478696188.

The spelling of 2478724908 in words is "two billion, four hundred seventy-eight million, seven hundred twenty-four thousand, nine hundred eight".