748390880 has 24 divisors (see below), whose sum is σ = 1768073832. Its totient is φ = 299356288.

The previous prime is 748390861. The next prime is 748390891. The reversal of 748390880 is 88093847.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2338562 + ... + 2338881.

It is an arithmetic number, because the mean of its divisors is an integer number (73669743).

Almost surely, 2^748390880 is an apocalyptic number.

It is an amenable number.

748390880 is an abundant number, since it is smaller than the sum of its proper divisors (1019682952).

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

748390880 is a wasteful number, since it uses less digits than its factorization.

748390880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4677458 (or 4677450 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 47.

The square root of 748390880 is about 27356.7337231622. The cubic root of 748390880 is about 907.9100611493.

The spelling of 748390880 in words is "seven hundred forty-eight million, three hundred ninety thousand, eight hundred eighty".