24906990 has 16 divisors (see below), whose sum is σ = 59776848. Its totient is φ = 6641856.

The previous prime is 24906977. The next prime is 24907021. The reversal of 24906990 is 9960942.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 415087 + ... + 415146.

It is an arithmetic number, because the mean of its divisors is an integer number (3736053).

Almost surely, 2^24906990 is an apocalyptic number.

24906990 is an abundant number, since it is smaller than the sum of its proper divisors (34869858).

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

24906990 is a wasteful number, since it uses less digits than its factorization.

24906990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 830243.

The product of its (nonzero) digits is 34992, while the sum is 39.

The square root of 24906990 is about 4990.6903330101. The cubic root of 24906990 is about 292.0387060094.

The spelling of 24906990 in words is "twenty-four million, nine hundred six thousand, nine hundred ninety".