249067896 has 64 divisors (see below), whose sum is σ = 776321280. Its totient is φ = 64692480.

The previous prime is 249067891. The next prime is 249067963. The reversal of 249067896 is 698760942.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (249067891) 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, 65541 + ... + 69236.

It is an arithmetic number, because the mean of its divisors is an integer number (12130020).

Almost surely, 2^249067896 is an apocalyptic number.

It is an amenable number.

249067896 is an abundant number, since it is smaller than the sum of its proper divisors (527253384).

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

249067896 is a wasteful number, since it uses less digits than its factorization.

249067896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134804 (or 134800 counting only the distinct ones).

The product of its (nonzero) digits is 1306368, while the sum is 51.

The square root of 249067896 is about 15781.8850585093. The cubic root of 249067896 is about 629.1766316117.

The spelling of 249067896 in words is "two hundred forty-nine million, sixty-seven thousand, eight hundred ninety-six".