23949078 has 16 divisors (see below), whose sum is σ = 48039600. Its totient is φ = 7959456.

The previous prime is 23949077. The next prime is 23949091. The reversal of 23949078 is 87094932.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23949071) 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, 3625 + ... + 7812.

It is an arithmetic number, because the mean of its divisors is an integer number (3002475).

Almost surely, 2^23949078 is an apocalyptic number.

23949078 is an abundant number, since it is smaller than the sum of its proper divisors (24090522).

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

23949078 is a wasteful number, since it uses less digits than its factorization.

23949078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11791.

The product of its (nonzero) digits is 108864, while the sum is 42.

The square root of 23949078 is about 4893.7795209838. The cubic root of 23949078 is about 288.2457634061.

The spelling of 23949078 in words is "twenty-three million, nine hundred forty-nine thousand, seventy-eight".