492650951 has 4 divisors (see below), whose sum is σ = 530547192. Its totient is φ = 454754712.

The previous prime is 492650941. The next prime is 492650989. The reversal of 492650951 is 159056294.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 159056294 = 2 ⋅79528147.

It is a cyclic number.

It is not a de Polignac number, because 492650951 - 2²⁶ = 425542087 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 492650899 and 492650908.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (492650911) 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, 18948101 + ... + 18948126.

It is an arithmetic number, because the mean of its divisors is an integer number (132636798).

Almost surely, 2^492650951 is an apocalyptic number.

492650951 is a deficient number, since it is larger than the sum of its proper divisors (37896241).

492650951 is a wasteful number, since it uses less digits than its factorization.

492650951 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37896240.

The product of its (nonzero) digits is 97200, while the sum is 41.

The square root of 492650951 is about 22195.7417312421. The cubic root of 492650951 is about 789.7926876837.

The spelling of 492650951 in words is "four hundred ninety-two million, six hundred fifty thousand, nine hundred fifty-one".