2479788099 has 12 divisors (see below), whose sum is σ = 3600477816. Its totient is φ = 1644625152.

The previous prime is 2479788089. The next prime is 2479788119. The reversal of 2479788099 is 9908879742.

2479788099 is a `hidden beast` number, since 2 + 479 + 78 + 8 + 0 + 99 = 666.

It is not a de Polignac number, because 2479788099 - 2⁷ = 2479787971 is a prime.

It is a super-2 number, since 2×2479788099² = 12298698031884067602, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2479788019) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 712077 + ... + 715550.

It is an arithmetic number, because the mean of its divisors is an integer number (300039818).

Almost surely, 2^2479788099 is an apocalyptic number.

2479788099 is a deficient number, since it is larger than the sum of its proper divisors (1120689717).

2479788099 is a wasteful number, since it uses less digits than its factorization.

2479788099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1427826 (or 1427823 counting only the distinct ones).

The product of its (nonzero) digits is 18289152, while the sum is 63.

The square root of 2479788099 is about 49797.4708092690. The cubic root of 2479788099 is about 1353.5413375851.

It can be divided in two parts, 24797 and 88099, that added together give a square (112896 = 336²).

The spelling of 2479788099 in words is "two billion, four hundred seventy-nine million, seven hundred eighty-eight thousand, ninety-nine".