748333456 has 40 divisors (see below), whose sum is σ = 1572883704. Its totient is φ = 342850560.

The previous prime is 748333393. The next prime is 748333477. The reversal of 748333456 is 654333847.

It can be written as a sum of positive squares in 4 ways, for example, as 9363600 + 738969856 = 3060^2 + 27184^2 .

It is a super-2 number, since 2×748333456² = 1120005922737807872, which contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 15366 + ... + 41626.

Almost surely, 2^748333456 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 748333456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (786441852).

748333456 is an abundant number, since it is smaller than the sum of its proper divisors (824550248).

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

748333456 is a wasteful number, since it uses less digits than its factorization.

748333456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26419 (or 26413 counting only the distinct ones).

The product of its digits is 725760, while the sum is 43.

The square root of 748333456 is about 27355.6841625283. The cubic root of 748333456 is about 907.8868392554.

The spelling of 748333456 in words is "seven hundred forty-eight million, three hundred thirty-three thousand, four hundred fifty-six".