249285496 has 16 divisors (see below), whose sum is σ = 467956440. Its totient is φ = 124497120.

The previous prime is 249285481. The next prime is 249285499. The reversal of 249285496 is 694582942.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (249285499) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10750 + ... + 24781.

Almost surely, 2^249285496 is an apocalyptic number.

It is an amenable number.

249285496 is a deficient number, since it is larger than the sum of its proper divisors (218670944).

249285496 is a wasteful number, since it uses less digits than its factorization.

249285496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36414 (or 36410 counting only the distinct ones).

The product of its digits is 1244160, while the sum is 49.

The square root of 249285496 is about 15788.7775334254. Note that the first 3 decimals coincide. The cubic root of 249285496 is about 629.3598065426.

The spelling of 249285496 in words is "two hundred forty-nine million, two hundred eighty-five thousand, four hundred ninety-six".