2479054860 has 108 divisors (see below), whose sum is σ = 7665922992. Its totient is φ = 648475776.

The previous prime is 2479054819. The next prime is 2479054889. The reversal of 2479054860 is 684509742.

It is a happy number.

2479054860 is a `hidden beast` number, since 2 + 47 + 9 + 0 + 548 + 60 = 666.

It is a super-2 number, since 2×2479054860² = 12291425997779239200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 503169 + ... + 508071.

Almost surely, 2^2479054860 is an apocalyptic number.

2479054860 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2479054860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3832961496).

2479054860 is an abundant number, since it is smaller than the sum of its proper divisors (5186868132).

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

2479054860 is a wasteful number, since it uses less digits than its factorization.

2479054860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5024 (or 4966 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The square root of 2479054860 is about 49790.1080537088. The cubic root of 2479054860 is about 1353.4079166243.

The spelling of 2479054860 in words is "two billion, four hundred seventy-nine million, fifty-four thousand, eight hundred sixty".