22904148949 has 8 divisors (see below), whose sum is σ = 26072707392. Its totient is φ = 19916651040.

The previous prime is 22904148941. The next prime is 22904148979. The reversal of 22904148949 is 94984140922.

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

It is not a de Polignac number, because 22904148949 - 2³ = 22904148941 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22904148896 and 22904148905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22904148941) 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, 45264864 + ... + 45265369.

It is an arithmetic number, because the mean of its divisors is an integer number (3259088424).

Almost surely, 2^22904148949 is an apocalyptic number.

It is an amenable number.

22904148949 is a deficient number, since it is larger than the sum of its proper divisors (3168558443).

22904148949 is a wasteful number, since it uses less digits than its factorization.

22904148949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90530267.

The product of its (nonzero) digits is 1492992, while the sum is 52.

The spelling of 22904148949 in words is "twenty-two billion, nine hundred four million, one hundred forty-eight thousand, nine hundred forty-nine".