249462852 has 24 divisors (see below), whose sum is σ = 582437856. Its totient is φ = 83103168.

The previous prime is 249462839. The next prime is 249462869. The reversal of 249462852 is 258264942.

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, 17523 + ... + 28389.

It is an arithmetic number, because the mean of its divisors is an integer number (24268244).

Almost surely, 2^249462852 is an apocalyptic number.

It is an amenable number.

249462852 is an abundant number, since it is smaller than the sum of its proper divisors (332975004).

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

249462852 is a wasteful number, since it uses less digits than its factorization.

249462852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12787 (or 12785 counting only the distinct ones).

The product of its digits is 276480, while the sum is 42.

The square root of 249462852 is about 15794.3930557651. The cubic root of 249462852 is about 629.5090253820.

The spelling of 249462852 in words is "two hundred forty-nine million, four hundred sixty-two thousand, eight hundred fifty-two".