748924728980 has 24 divisors (see below), whose sum is σ = 1573167496488. Its totient is φ = 299488831488.

The previous prime is 748924728901. The next prime is 748924729013. The reversal of 748924728980 is 89827429847.

It can be written as a sum of positive squares in 4 ways, for example, as 5253060484 + 743671668496 = 72478^2 + 862364^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 748924728980.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4990469 + ... + 5138348.

It is an arithmetic number, because the mean of its divisors is an integer number (65548645687).

Almost surely, 2^748924728980 is an apocalyptic number.

It is an amenable number.

748924728980 is an abundant number, since it is smaller than the sum of its proper divisors (824242767508).

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

748924728980 is a wasteful number, since it uses less digits than its factorization.

748924728980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10132523 (or 10132521 counting only the distinct ones).

The product of its (nonzero) digits is 130056192, while the sum is 68.

The spelling of 748924728980 in words is "seven hundred forty-eight billion, nine hundred twenty-four million, seven hundred twenty-eight thousand, nine hundred eighty".