748459632 has 20 divisors (see below), whose sum is σ = 1933520840. Its totient is φ = 249486528.

The previous prime is 748459627. The next prime is 748459639. The reversal of 748459632 is 236954847.

It is a Harshad number since it is a multiple of its sum of digits (48), and also a Moran number because the ratio is a prime number: 15592909 = 748459632 / (7 + 4 + 8 + 4 + 5 + 9 + 6 + 3 + 2).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (748459639) 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, 7796407 + ... + 7796502.

It is an arithmetic number, because the mean of its divisors is an integer number (96676042).

Almost surely, 2^748459632 is an apocalyptic number.

It is an amenable number.

748459632 is an abundant number, since it is smaller than the sum of its proper divisors (1185061208).

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

748459632 is a wasteful number, since it uses less digits than its factorization.

748459632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15592920 (or 15592914 counting only the distinct ones).

The product of its digits is 1451520, while the sum is 48.

The square root of 748459632 is about 27357.9902770653. The cubic root of 748459632 is about 907.9378624507.

The spelling of 748459632 in words is "seven hundred forty-eight million, four hundred fifty-nine thousand, six hundred thirty-two".