492241493 has 8 divisors (see below), whose sum is σ = 522904800. Its totient is φ = 462053808.

The previous prime is 492241489. The next prime is 492241501. The reversal of 492241493 is 394142294.

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 492241493 - 2² = 492241489 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 (492241403) 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, 116771 + ... + 120912.

It is an arithmetic number, because the mean of its divisors is an integer number (65363100).

Almost surely, 2^492241493 is an apocalyptic number.

It is an amenable number.

492241493 is a deficient number, since it is larger than the sum of its proper divisors (30663307).

492241493 is a wasteful number, since it uses less digits than its factorization.

492241493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237811.

The product of its digits is 62208, while the sum is 38.

The square root of 492241493 is about 22186.5160176175. The cubic root of 492241493 is about 789.5738196951.

The spelling of 492241493 in words is "four hundred ninety-two million, two hundred forty-one thousand, four hundred ninety-three".