920792494 has 8 divisors (see below), whose sum is σ = 1381459968. Its totient is φ = 460305840.

The previous prime is 920792491. The next prime is 920792501. The reversal of 920792494 is 494297029.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (920792491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31662 + ... + 53329.

It is an arithmetic number, because the mean of its divisors is an integer number (172682496).

Almost surely, 2^920792494 is an apocalyptic number.

920792494 is a deficient number, since it is larger than the sum of its proper divisors (460667474).

920792494 is a wasteful number, since it uses less digits than its factorization.

920792494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90410.

The product of its (nonzero) digits is 326592, while the sum is 46.

The square root of 920792494 is about 30344.5628408122. The cubic root of 920792494 is about 972.8680108563.

The spelling of 920792494 in words is "nine hundred twenty million, seven hundred ninety-two thousand, four hundred ninety-four".