23419828 has 6 divisors (see below), whose sum is σ = 40984706. Its totient is φ = 11709912.

The previous prime is 23419811. The next prime is 23419843. The reversal of 23419828 is 82891432.

It can be written as a sum of positive squares in only one way, i.e., 15194404 + 8225424 = 3898^2 + 2868^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2927475 + ... + 2927482.

Almost surely, 2^23419828 is an apocalyptic number.

It is an amenable number.

23419828 is a deficient number, since it is larger than the sum of its proper divisors (17564878).

23419828 is a wasteful number, since it uses less digits than its factorization.

23419828 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5854961 (or 5854959 counting only the distinct ones).

The product of its digits is 27648, while the sum is 37.

The square root of 23419828 is about 4839.4036822733. The cubic root of 23419828 is about 286.1066158327.

The spelling of 23419828 in words is "twenty-three million, four hundred nineteen thousand, eight hundred twenty-eight".