747090452 has 12 divisors (see below), whose sum is σ = 1349582976. Its totient is φ = 361495320.

The previous prime is 747090419. The next prime is 747090467. The reversal of 747090452 is 254090747.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 3012338 + ... + 3012585.

It is an arithmetic number, because the mean of its divisors is an integer number (112465248).

Almost surely, 2^747090452 is an apocalyptic number.

It is an amenable number.

747090452 is a deficient number, since it is larger than the sum of its proper divisors (602492524).

747090452 is a wasteful number, since it uses less digits than its factorization.

747090452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6024958 (or 6024956 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 38.

The square root of 747090452 is about 27332.9554201517. The cubic root of 747090452 is about 907.3838850493.

The spelling of 747090452 in words is "seven hundred forty-seven million, ninety thousand, four hundred fifty-two".