748204428 has 12 divisors (see below), whose sum is σ = 1745810360. Its totient is φ = 249401472.

The previous prime is 748204411. The next prime is 748204447. The reversal of 748204428 is 824402847.

It is a tau number, because it is divible by the number of its divisors (12).

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

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, 31175173 + ... + 31175196.

Almost surely, 2^748204428 is an apocalyptic number.

It is an amenable number.

748204428 is an abundant number, since it is smaller than the sum of its proper divisors (997605932).

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

748204428 is a wasteful number, since it uses less digits than its factorization.

748204428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62350376 (or 62350374 counting only the distinct ones).

The product of its (nonzero) digits is 114688, while the sum is 39.

The square root of 748204428 is about 27353.3257210161. The cubic root of 748204428 is about 907.8346568335.

The spelling of 748204428 in words is "seven hundred forty-eight million, two hundred four thousand, four hundred twenty-eight".