248281902 has 32 divisors (see below), whose sum is σ = 601896960. Its totient is φ = 75236760.

The previous prime is 248281897. The next prime is 248281903. The reversal of 248281902 is 209182842.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (248281903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 208398 + ... + 209585.

It is an arithmetic number, because the mean of its divisors is an integer number (18809280).

Almost surely, 2^248281902 is an apocalyptic number.

248281902 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

248281902 is an abundant number, since it is smaller than the sum of its proper divisors (353615058).

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

248281902 is a wasteful number, since it uses less digits than its factorization.

248281902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 418005 (or 417999 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 36.

The square root of 248281902 is about 15756.9636034358. The cubic root of 248281902 is about 628.5140945000.

The spelling of 248281902 in words is "two hundred forty-eight million, two hundred eighty-one thousand, nine hundred two".