23424078 has 32 divisors (see below), whose sum is σ = 48318336. Its totient is φ = 7566048.

The previous prime is 23424077. The next prime is 23424101. The reversal of 23424078 is 87042432.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23424077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41776 + ... + 42332.

It is an arithmetic number, because the mean of its divisors is an integer number (1509948).

Almost surely, 2^23424078 is an apocalyptic number.

23424078 is an abundant number, since it is smaller than the sum of its proper divisors (24894258).

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

23424078 is a wasteful number, since it uses less digits than its factorization.

23424078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 768.

The product of its (nonzero) digits is 10752, while the sum is 30.

The square root of 23424078 is about 4839.8427660411. The cubic root of 23424078 is about 286.1239213907.

The spelling of 23424078 in words is "twenty-three million, four hundred twenty-four thousand, seventy-eight".