4890695923 has 8 divisors (see below), whose sum is σ = 5142282480. Its totient is φ = 4644638880.

The previous prime is 4890695921. The next prime is 4890695939. The reversal of 4890695923 is 3295960984.

It is a happy number.

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 4890695923 - 2¹ = 4890695921 is a prime.

It is a super-2 number, since 2×4890695923² = 47837813222497643858, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4890695921) 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, 1380565 + ... + 1384102.

It is an arithmetic number, because the mean of its divisors is an integer number (642785310).

Almost surely, 2^4890695923 is an apocalyptic number.

4890695923 is a deficient number, since it is larger than the sum of its proper divisors (251586557).

4890695923 is a wasteful number, since it uses less digits than its factorization.

4890695923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2764757.

The product of its (nonzero) digits is 4199040, while the sum is 55.

The square root of 4890695923 is about 69933.5107298354. The cubic root of 4890695923 is about 1697.4235392778.

The spelling of 4890695923 in words is "four billion, eight hundred ninety million, six hundred ninety-five thousand, nine hundred twenty-three".