752199242 has 4 divisors (see below), whose sum is σ = 1128298866. Its totient is φ = 376099620.

The previous prime is 752199241. The next prime is 752199247. The reversal of 752199242 is 242991257.

752199242 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 516607441 + 235591801 = 22729^2 + 15349^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 752199242.

It is not an unprimeable number, because it can be changed into a prime (752199241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 188049809 + ... + 188049812.

Almost surely, 2^752199242 is an apocalyptic number.

752199242 is a deficient number, since it is larger than the sum of its proper divisors (376099624).

752199242 is a wasteful number, since it uses less digits than its factorization.

752199242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 376099623.

The product of its digits is 90720, while the sum is 41.

The square root of 752199242 is about 27426.2509650882. The cubic root of 752199242 is about 909.4474937811.

The spelling of 752199242 in words is "seven hundred fifty-two million, one hundred ninety-nine thousand, two hundred forty-two".