7489711932 has 12 divisors (see below), whose sum is σ = 17475994536. Its totient is φ = 2496570640.

The previous prime is 7489711903. The next prime is 7489711949. The reversal of 7489711932 is 2391179847.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 312071319 + ... + 312071342.

It is an arithmetic number, because the mean of its divisors is an integer number (1456332878).

Almost surely, 2^7489711932 is an apocalyptic number.

It is an amenable number.

7489711932 is an abundant number, since it is smaller than the sum of its proper divisors (9986282604).

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

7489711932 is a wasteful number, since it uses less digits than its factorization.

7489711932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 624142668 (or 624142666 counting only the distinct ones).

The product of its digits is 762048, while the sum is 51.

The square root of 7489711932 is about 86543.1218064151. The cubic root of 7489711932 is about 1956.5383793657.

The spelling of 7489711932 in words is "seven billion, four hundred eighty-nine million, seven hundred eleven thousand, nine hundred thirty-two".