747772952 has 16 divisors (see below), whose sum is σ = 1413116160. Its totient is φ = 370941984.

The previous prime is 747772937. The next prime is 747772969. The reversal of 747772952 is 259277747.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 747772952.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 366983 + ... + 369014.

It is an arithmetic number, because the mean of its divisors is an integer number (88319760).

Almost surely, 2^747772952 is an apocalyptic number.

It is an amenable number.

747772952 is a deficient number, since it is larger than the sum of its proper divisors (665343208).

747772952 is a wasteful number, since it uses less digits than its factorization.

747772952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 736130 (or 736126 counting only the distinct ones).

The product of its digits is 1728720, while the sum is 50.

The square root of 747772952 is about 27345.4374987858. The cubic root of 747772952 is about 907.6601126524.

The spelling of 747772952 in words is "seven hundred forty-seven million, seven hundred seventy-two thousand, nine hundred fifty-two".