749088576 has 42 divisors (see below), whose sum is σ = 2147128802. Its totient is φ = 249696000.

The previous prime is 749088563. The next prime is 749088577. The reversal of 749088576 is 675880947.

749088576 is a `hidden beast` number, since 7 + 490 + 8 + 85 + 76 = 666.

It can be written as a sum of positive squares in only one way, i.e., 574848576 + 174240000 = 23976^2 + 13200^2 .

It is a super-2 number, since 2×749088576² = 1122267389387415552, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (749088577) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 649675 + ... + 650826.

Almost surely, 2^749088576 is an apocalyptic number.

It is an amenable number.

749088576 is an abundant number, since it is smaller than the sum of its proper divisors (1398040226).

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

749088576 is a wasteful number, since it uses less digits than its factorization.

749088576 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1300519 (or 1300506 counting only the distinct ones).

The product of its (nonzero) digits is 3386880, while the sum is 54.

The square root of 749088576 is about 27369.4825672682. The cubic root of 749088576 is about 908.1921100498.

The spelling of 749088576 in words is "seven hundred forty-nine million, eighty-eight thousand, five hundred seventy-six".