248613906 has 16 divisors (see below), whose sum is σ = 498188448. Its totient is φ = 82711200.

The previous prime is 248613901. The next prime is 248613919. The reversal of 248613906 is 609316842.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (248613901) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36640 + ... + 42891.

It is an arithmetic number, because the mean of its divisors is an integer number (31136778).

Almost surely, 2^248613906 is an apocalyptic number.

248613906 is an abundant number, since it is smaller than the sum of its proper divisors (249574542).

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

248613906 is a wasteful number, since it uses less digits than its factorization.

248613906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80057.

The product of its (nonzero) digits is 62208, while the sum is 39.

The square root of 248613906 is about 15767.4952354520. The cubic root of 248613906 is about 628.7941206175.

The spelling of 248613906 in words is "two hundred forty-eight million, six hundred thirteen thousand, nine hundred six".