7488839816 has 16 divisors (see below), whose sum is σ = 14780605200. Its totient is φ = 3547345104.

The previous prime is 7488839803. The next prime is 7488839819. The reversal of 7488839816 is 6189388847.

It is a Smith number, since the sum of its digits (62) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (7488839819) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24634190 + ... + 24634493.

It is an arithmetic number, because the mean of its divisors is an integer number (923787825).

Almost surely, 2^7488839816 is an apocalyptic number.

7488839816 is a gapful number since it is divisible by the number (76) formed by its first and last digit.

It is an amenable number.

7488839816 is a deficient number, since it is larger than the sum of its proper divisors (7291765384).

7488839816 is a wasteful number, since it uses less digits than its factorization.

7488839816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49268708 (or 49268704 counting only the distinct ones).

The product of its digits is 18579456, while the sum is 62.

The square root of 7488839816 is about 86538.0830386253. The cubic root of 7488839816 is about 1956.4624354275.

The spelling of 7488839816 in words is "seven billion, four hundred eighty-eight million, eight hundred thirty-nine thousand, eight hundred sixteen".