24390996 has 24 divisors (see below), whose sum is σ = 65042880. Its totient is φ = 6968832.

The previous prime is 24390991. The next prime is 24390997. The reversal of 24390996 is 69909342.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (24390991) 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, 145101 + ... + 145268.

It is an arithmetic number, because the mean of its divisors is an integer number (2710120).

Almost surely, 2^24390996 is an apocalyptic number.

It is an amenable number.

24390996 is an abundant number, since it is smaller than the sum of its proper divisors (40651884).

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

24390996 is a wasteful number, since it uses less digits than its factorization.

24390996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290383 (or 290381 counting only the distinct ones).

The product of its (nonzero) digits is 104976, while the sum is 42.

The square root of 24390996 is about 4938.7241267356. The cubic root of 24390996 is about 290.0079110010.

The spelling of 24390996 in words is "twenty-four million, three hundred ninety thousand, nine hundred ninety-six".