748452872 has 16 divisors (see below), whose sum is σ = 1441278060. Its totient is φ = 364112064.

The previous prime is 748452857. The next prime is 748452889. The reversal of 748452872 is 278254847.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 597998116 + 150454756 = 24454^2 + 12266^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1263983 + ... + 1264574.

Almost surely, 2^748452872 is an apocalyptic number.

It is an amenable number.

748452872 is a deficient number, since it is larger than the sum of its proper divisors (692825188).

748452872 is a wasteful number, since it uses less digits than its factorization.

748452872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2528600 (or 2528596 counting only the distinct ones).

The product of its digits is 1003520, while the sum is 47.

The square root of 748452872 is about 27357.8667296995. The cubic root of 748452872 is about 907.9351289796.

The spelling of 748452872 in words is "seven hundred forty-eight million, four hundred fifty-two thousand, eight hundred seventy-two".