7239048888 has 128 divisors (see below), whose sum is σ = 19414080000. Its totient is φ = 2243788800.

The previous prime is 7239048863. The next prime is 7239048959. The reversal of 7239048888 is 8888409327.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11293048 + ... + 11293688.

It is an arithmetic number, because the mean of its divisors is an integer number (151672500).

Almost surely, 2^7239048888 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 7239048888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9707040000).

7239048888 is an abundant number, since it is smaller than the sum of its proper divisors (12175031112).

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

7239048888 is a wasteful number, since it uses less digits than its factorization.

7239048888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1213 (or 1209 counting only the distinct ones).

The product of its (nonzero) digits is 6193152, while the sum is 57.

The square root of 7239048888 is about 85082.6003833921. The cubic root of 7239048888 is about 1934.4633372081.

It can be divided in two parts, 72390 and 48888, that added together give a triangular number (121278 = T₄₉₂).

The spelling of 7239048888 in words is "seven billion, two hundred thirty-nine million, forty-eight thousand, eight hundred eighty-eight".