248474156 has 24 divisors (see below), whose sum is σ = 503951616. Its totient is φ = 104988240.

The previous prime is 248474143. The next prime is 248474173. The reversal of 248474156 is 651474842.

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, 60506 + ... + 64481.

It is an arithmetic number, because the mean of its divisors is an integer number (20997984).

Almost surely, 2^248474156 is an apocalyptic number.

It is an amenable number.

248474156 is an abundant number, since it is smaller than the sum of its proper divisors (255477460).

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

248474156 is a wasteful number, since it uses less digits than its factorization.

248474156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125069 (or 125067 counting only the distinct ones).

The product of its digits is 215040, while the sum is 41.

The square root of 248474156 is about 15763.0630272165. The cubic root of 248474156 is about 628.6762800000.

The spelling of 248474156 in words is "two hundred forty-eight million, four hundred seventy-four thousand, one hundred fifty-six".