749384576 has 32 divisors (see below), whose sum is σ = 1541081280. Its totient is φ = 362603520.

The previous prime is 749384561. The next prime is 749384579. The reversal of 749384576 is 675483947.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (749384579) 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 3 ways as a sum of consecutive naturals, for example, 90461 + ... + 98396.

It is an arithmetic number, because the mean of its divisors is an integer number (48158790).

Almost surely, 2^749384576 is an apocalyptic number.

It is an amenable number.

749384576 is an abundant number, since it is smaller than the sum of its proper divisors (791696704).

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

749384576 is a wasteful number, since it uses less digits than its factorization.

749384576 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188902 (or 188890 counting only the distinct ones).

The product of its digits is 5080320, while the sum is 53.

The square root of 749384576 is about 27374.8895157588. The cubic root of 749384576 is about 908.3117173844.

The spelling of 749384576 in words is "seven hundred forty-nine million, three hundred eighty-four thousand, five hundred seventy-six".