249284488 has 64 divisors (see below), whose sum is σ = 503602560. Its totient is φ = 115416576.

The previous prime is 249284449. The next prime is 249284489. The reversal of 249284488 is 884482942.

It is a happy number.

249284488 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (249284489) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 899806 + ... + 900082.

It is an arithmetic number, because the mean of its divisors is an integer number (7868790).

Almost surely, 2^249284488 is an apocalyptic number.

It is an amenable number.

249284488 is an abundant number, since it is smaller than the sum of its proper divisors (254318072).

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

249284488 is a wasteful number, since it uses less digits than its factorization.

249284488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 446 (or 442 counting only the distinct ones).

The product of its digits is 1179648, while the sum is 49.

The square root of 249284488 is about 15788.7456119858. The cubic root of 249284488 is about 629.3589582575.

The spelling of 249284488 in words is "two hundred forty-nine million, two hundred eighty-four thousand, four hundred eighty-eight".