758975242 has 4 divisors (see below), whose sum is σ = 1138462866. Its totient is φ = 379487620.

The previous prime is 758975221. The next prime is 758975249. The reversal of 758975242 is 242579857.

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., 428862681 + 330112561 = 20709^2 + 18169^2 .

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (758975249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 189743809 + ... + 189743812.

Almost surely, 2^758975242 is an apocalyptic number.

758975242 is a deficient number, since it is larger than the sum of its proper divisors (379487624).

758975242 is a wasteful number, since it uses less digits than its factorization.

758975242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 379487623.

The product of its digits is 1411200, while the sum is 49.

The square root of 758975242 is about 27549.5052950139. The cubic root of 758975242 is about 912.1701784678.

The spelling of 758975242 in words is "seven hundred fifty-eight million, nine hundred seventy-five thousand, two hundred forty-two".