7488234838 has 32 divisors (see below), whose sum is σ = 13003296768. Its totient is φ = 3167923200.

The previous prime is 7488234769. The next prime is 7488234847. The reversal of 7488234838 is 8384328847.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 339606 + ... + 360982.

It is an arithmetic number, because the mean of its divisors is an integer number (406353024).

Almost surely, 2^7488234838 is an apocalyptic number.

7488234838 is a deficient number, since it is larger than the sum of its proper divisors (5515061930).

7488234838 is a wasteful number, since it uses less digits than its factorization.

7488234838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21708.

The product of its digits is 8257536, while the sum is 55.

The square root of 7488234838 is about 86534.5875242957. The cubic root of 7488234838 is about 1956.4097504263.

The spelling of 7488234838 in words is "seven billion, four hundred eighty-eight million, two hundred thirty-four thousand, eight hundred thirty-eight".