748031740 has 24 divisors (see below), whose sum is σ = 1572433632. Its totient is φ = 298914240.

The previous prime is 748031723. The next prime is 748031749. The reversal of 748031740 is 47130847.

It is a junction number, because it is equal to n+sod(n) for n = 748031696 and 748031705.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (748031749) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2482 + ... + 38758.

It is an arithmetic number, because the mean of its divisors is an integer number (65518068).

Almost surely, 2^748031740 is an apocalyptic number.

It is an amenable number.

748031740 is an abundant number, since it is smaller than the sum of its proper divisors (824401892).

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

748031740 is a wasteful number, since it uses less digits than its factorization.

748031740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37317 (or 37315 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 34.

The square root of 748031740 is about 27350.1689208677. The cubic root of 748031740 is about 907.7648077352.

The spelling of 748031740 in words is "seven hundred forty-eight million, thirty-one thousand, seven hundred forty".