248894772 has 48 divisors (see below), whose sum is σ = 665710080. Its totient is φ = 70899552.

The previous prime is 248894771. The next prime is 248894797. The reversal of 248894772 is 277498842.

It is a hoax number, since the sum of its digits (51) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (248894771) 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, 24879 + ... + 33417.

It is an arithmetic number, because the mean of its divisors is an integer number (13868960).

Almost surely, 2^248894772 is an apocalyptic number.

It is an amenable number.

248894772 is an abundant number, since it is smaller than the sum of its proper divisors (416815308).

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

248894772 is a wasteful number, since it uses less digits than its factorization.

248894772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8900 (or 8898 counting only the distinct ones).

The product of its digits is 1806336, while the sum is 51.

The square root of 248894772 is about 15776.3992089450. The cubic root of 248894772 is about 629.0308202028.

The spelling of 248894772 in words is "two hundred forty-eight million, eight hundred ninety-four thousand, seven hundred seventy-two".