23419146 has 8 divisors (see below), whose sum is σ = 46838304. Its totient is φ = 7806380.

The previous prime is 23419139. The next prime is 23419157. The reversal of 23419146 is 64191432.

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

23419146 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1951590 + ... + 1951601.

It is an arithmetic number, because the mean of its divisors is an integer number (5854788).

Almost surely, 2^23419146 is an apocalyptic number.

23419146 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23419146 is a wasteful number, since it uses less digits than its factorization.

23419146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3903196.

The product of its digits is 5184, while the sum is 30.

The square root of 23419146 is about 4839.3332185333. Note that the first 3 decimals coincide. The cubic root of 23419146 is about 286.1038386047.

The spelling of 23419146 in words is "twenty-three million, four hundred nineteen thousand, one hundred forty-six".