492798761 has 24 divisors (see below), whose sum is σ = 617690880. Its totient is φ = 384898176.

The previous prime is 492798749. The next prime is 492798767. The reversal of 492798761 is 167897294.

It is not a de Polignac number, because 492798761 - 2¹⁴ = 492782377 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (492798767) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 90821 + ... + 96093.

It is an arithmetic number, because the mean of its divisors is an integer number (25737120).

Almost surely, 2^492798761 is an apocalyptic number.

It is an amenable number.

492798761 is a deficient number, since it is larger than the sum of its proper divisors (124892119).

492798761 is a wasteful number, since it uses less digits than its factorization.

492798761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5385 (or 5372 counting only the distinct ones).

The product of its digits is 1524096, while the sum is 53.

The square root of 492798761 is about 22199.0711742631. The cubic root of 492798761 is about 789.8716669175.

The spelling of 492798761 in words is "four hundred ninety-two million, seven hundred ninety-eight thousand, seven hundred sixty-one".