492973615 has 8 divisors (see below), whose sum is σ = 601595280. Its totient is φ = 387694272.

The previous prime is 492973609. The next prime is 492973631. The reversal of 492973615 is 516379294.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 492973615 - 2⁵ = 492973583 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 835254 + ... + 835843.

It is an arithmetic number, because the mean of its divisors is an integer number (75199410).

Almost surely, 2^492973615 is an apocalyptic number.

492973615 is a deficient number, since it is larger than the sum of its proper divisors (108621665).

492973615 is a wasteful number, since it uses less digits than its factorization.

492973615 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1671161.

The product of its digits is 408240, while the sum is 46.

The square root of 492973615 is about 22203.0091429067. The cubic root of 492973615 is about 789.9650761680.

The spelling of 492973615 in words is "four hundred ninety-two million, nine hundred seventy-three thousand, six hundred fifteen".