752447082 has 32 divisors (see below), whose sum is σ = 1586188800. Its totient is φ = 237301488.

The previous prime is 752447053. The next prime is 752447089. The reversal of 752447082 is 280744257.

It is a super-2 number, since 2×752447082² = 1132353222420629448, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 752447082.

It is not an unprimeable number, because it can be changed into a prime (752447089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 91713 + ... + 99579.

It is an arithmetic number, because the mean of its divisors is an integer number (49568400).

Almost surely, 2^752447082 is an apocalyptic number.

752447082 is an abundant number, since it is smaller than the sum of its proper divisors (833741718).

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

752447082 is a wasteful number, since it uses less digits than its factorization.

752447082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8730.

The product of its (nonzero) digits is 125440, while the sum is 39.

The square root of 752447082 is about 27430.7688918849. The cubic root of 752447082 is about 909.5473665735.

The spelling of 752447082 in words is "seven hundred fifty-two million, four hundred forty-seven thousand, eighty-two".