248630574 has 8 divisors (see below), whose sum is σ = 497261160. Its totient is φ = 82876856.

The previous prime is 248630573. The next prime is 248630581. The reversal of 248630574 is 475036842.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

248630574 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (248630573) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20719209 + ... + 20719220.

It is an arithmetic number, because the mean of its divisors is an integer number (62157645).

Almost surely, 2^248630574 is an apocalyptic number.

248630574 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

248630574 is a wasteful number, since it uses less digits than its factorization.

248630574 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41438434.

The product of its (nonzero) digits is 161280, while the sum is 39.

The square root of 248630574 is about 15768.0237823261. The cubic root of 248630574 is about 628.8081725349.

The spelling of 248630574 in words is "two hundred forty-eight million, six hundred thirty thousand, five hundred seventy-four".