748453288 has 64 divisors (see below), whose sum is σ = 1625572800. Its totient is φ = 319288320.

The previous prime is 748453273. The next prime is 748453297. The reversal of 748453288 is 882354847.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1012423 + ... + 1013161.

It is an arithmetic number, because the mean of its divisors is an integer number (25399575).

Almost surely, 2^748453288 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 748453288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (812786400).

748453288 is an abundant number, since it is smaller than the sum of its proper divisors (877119512).

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

748453288 is a wasteful number, since it uses less digits than its factorization.

748453288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1450 (or 1446 counting only the distinct ones).

The product of its digits is 1720320, while the sum is 49.

The square root of 748453288 is about 27357.8743326305. The cubic root of 748453288 is about 907.9352971936.

The spelling of 748453288 in words is "seven hundred forty-eight million, four hundred fifty-three thousand, two hundred eighty-eight".