492379539 has 8 divisors (see below), whose sum is σ = 656873472. Its totient is φ = 328069320.

The previous prime is 492379529. The next prime is 492379543. The reversal of 492379539 is 935973294.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 492379539 - 2⁴ = 492379523 is a prime.

It is a super-2 number, since 2×492379539² = 484875220851705042, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 492379491 and 492379500.

It is not an unprimeable number, because it can be changed into a prime (492379529) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39547 + ... + 50484.

It is an arithmetic number, because the mean of its divisors is an integer number (82109184).

Almost surely, 2^492379539 is an apocalyptic number.

492379539 is a deficient number, since it is larger than the sum of its proper divisors (164493933).

492379539 is a wasteful number, since it uses less digits than its factorization.

492379539 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91857.

The product of its digits is 1837080, while the sum is 51.

The square root of 492379539 is about 22189.6268332750. The cubic root of 492379539 is about 789.6476231171.

The spelling of 492379539 in words is "four hundred ninety-two million, three hundred seventy-nine thousand, five hundred thirty-nine".