23890119 has 32 divisors (see below), whose sum is σ = 36354048. Its totient is φ = 13939200.

The previous prime is 23890081. The next prime is 23890133. The reversal of 23890119 is 91109832.

It is not a de Polignac number, because 23890119 - 2⁷ = 23889991 is a prime.

It is a super-2 number, since 2×23890119² = 1141475571668322, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a self number, because there is not a number n which added to its sum of digits gives 23890119.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23892119) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 123687 + ... + 123879.

It is an arithmetic number, because the mean of its divisors is an integer number (1136064).

Almost surely, 2^23890119 is an apocalyptic number.

23890119 is a deficient number, since it is larger than the sum of its proper divisors (12463929).

23890119 is a wasteful number, since it uses less digits than its factorization.

23890119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260 (or 238 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 33.

The square root of 23890119 is about 4887.7519372407. The cubic root of 23890119 is about 288.0090299059.

The spelling of 23890119 in words is "twenty-three million, eight hundred ninety thousand, one hundred nineteen".