492367745 has 4 divisors (see below), whose sum is σ = 590841300. Its totient is φ = 393894192.

The previous prime is 492367741. The next prime is 492367763. The reversal of 492367745 is 547763294.

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

It can be written as a sum of positive squares in 2 ways, for example, as 370331536 + 122036209 = 19244^2 + 11047^2 .

It is a cyclic number.

It is not a de Polignac number, because 492367745 - 2² = 492367741 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 492367745.

It is not an unprimeable number, because it can be changed into a prime (492367741) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49236770 + ... + 49236779.

It is an arithmetic number, because the mean of its divisors is an integer number (147710325).

Almost surely, 2^492367745 is an apocalyptic number.

It is an amenable number.

492367745 is a deficient number, since it is larger than the sum of its proper divisors (98473555).

492367745 is an equidigital number, since it uses as much as digits as its factorization.

492367745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98473554.

The product of its digits is 1270080, while the sum is 47.

The square root of 492367745 is about 22189.3610768765. The cubic root of 492367745 is about 789.6413182393.

The spelling of 492367745 in words is "four hundred ninety-two million, three hundred sixty-seven thousand, seven hundred forty-five".