920895879 has 8 divisors (see below), whose sum is σ = 1228351600. Its totient is φ = 613685376.

The previous prime is 920895853. The next prime is 920895893. The reversal of 920895879 is 978598029.

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

It is not a de Polignac number, because 920895879 - 2⁵ = 920895847 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 (920895839) 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, 52354 + ... + 67695.

It is an arithmetic number, because the mean of its divisors is an integer number (153543950).

Almost surely, 2^920895879 is an apocalyptic number.

920895879 is a deficient number, since it is larger than the sum of its proper divisors (307455721).

920895879 is a wasteful number, since it uses less digits than its factorization.

920895879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122609.

The product of its (nonzero) digits is 3265920, while the sum is 57.

The square root of 920895879 is about 30346.2663107012. The cubic root of 920895879 is about 972.9044201436.

The spelling of 920895879 in words is "nine hundred twenty million, eight hundred ninety-five thousand, eight hundred seventy-nine".