749980048 has 10 divisors (see below), whose sum is σ = 1453086374. Its totient is φ = 374990016.

The previous prime is 749980043. The next prime is 749980057. The reversal of 749980048 is 840089947.

It can be written as a sum of positive squares in only one way, i.e., 589906944 + 160073104 = 24288^2 + 12652^2 .

It is a junction number, because it is equal to n+sod(n) for n = 749979983 and 749980010.

It is not an unprimeable number, because it can be changed into a prime (749980043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23436861 + ... + 23436892.

Almost surely, 2^749980048 is an apocalyptic number.

It is an amenable number.

749980048 is a deficient number, since it is larger than the sum of its proper divisors (703106326).

749980048 is a wasteful number, since it uses less digits than its factorization.

749980048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46873761 (or 46873755 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 49.

The square root of 749980048 is about 27385.7636008200. The cubic root of 749980048 is about 908.5522396357.

The spelling of 749980048 in words is "seven hundred forty-nine million, nine hundred eighty thousand, forty-eight".