249030948 has 24 divisors (see below), whose sum is σ = 611655520. Its totient is φ = 78641280.

The previous prime is 249030923. The next prime is 249030983. The reversal of 249030948 is 849030942.

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, 545893 + ... + 546348.

Almost surely, 2^249030948 is an apocalyptic number.

It is an amenable number.

249030948 is an abundant number, since it is smaller than the sum of its proper divisors (362624572).

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

249030948 is a wasteful number, since it uses less digits than its factorization.

249030948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1092267 (or 1092265 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 39.

The square root of 249030948 is about 15780.7144324964. The cubic root of 249030948 is about 629.1455183180.

The spelling of 249030948 in words is "two hundred forty-nine million, thirty thousand, nine hundred forty-eight".