928961923 has 8 divisors (see below), whose sum is σ = 1010191392. Its totient is φ = 850686336.

The previous prime is 928961921. The next prime is 928961977. The reversal of 928961923 is 329169829.

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 928961923 - 2¹ = 928961921 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (928961921) 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, 737815 + ... + 739072.

It is an arithmetic number, because the mean of its divisors is an integer number (126273924).

Almost surely, 2^928961923 is an apocalyptic number.

928961923 is a deficient number, since it is larger than the sum of its proper divisors (81229469).

928961923 is a wasteful number, since it uses less digits than its factorization.

928961923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1476941.

The product of its digits is 419904, while the sum is 49.

The square root of 928961923 is about 30478.8766689325. The cubic root of 928961923 is about 975.7366943321.

The spelling of 928961923 in words is "nine hundred twenty-eight million, nine hundred sixty-one thousand, nine hundred twenty-three".