248746902 has 8 divisors (see below), whose sum is σ = 497493816. Its totient is φ = 82915632.

The previous prime is 248746853. The next prime is 248746903. The reversal of 248746902 is 209647842.

248746902 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

248746902 is an admirable number.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (248746903) 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, 20728903 + ... + 20728914.

It is an arithmetic number, because the mean of its divisors is an integer number (62186727).

Almost surely, 2^248746902 is an apocalyptic number.

248746902 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.

248746902 is a wasteful number, since it uses less digits than its factorization.

248746902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41457822.

The product of its (nonzero) digits is 193536, while the sum is 42.

The square root of 248746902 is about 15771.7120820791. The cubic root of 248746902 is about 628.9062250938.

The spelling of 248746902 in words is "two hundred forty-eight million, seven hundred forty-six thousand, nine hundred two".