248619056 has 20 divisors (see below), whose sum is σ = 550513872. Its totient is φ = 106550976.

The previous prime is 248619053. The next prime is 248619061. The reversal of 248619056 is 650916842.

It is a happy number.

It is a super-2 number, since 2×248619056² = 123622870012662272, which contains 22 as substring.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (248619053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1109795 + ... + 1110018.

Almost surely, 2^248619056 is an apocalyptic number.

It is an amenable number.

248619056 is an abundant number, since it is smaller than the sum of its proper divisors (301894816).

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

248619056 is a wasteful number, since it uses less digits than its factorization.

248619056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2219828 (or 2219822 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 41.

The square root of 248619056 is about 15767.6585452628. The cubic root of 248619056 is about 628.7984623797.

The spelling of 248619056 in words is "two hundred forty-eight million, six hundred nineteen thousand, fifty-six".