248802291 has 6 divisors (see below), whose sum is σ = 359381100. Its totient is φ = 165868188.

The previous prime is 248802277. The next prime is 248802313. The reversal of 248802291 is 192208842.

It is not a de Polignac number, because 248802291 - 2¹⁸ = 248540147 is a prime.

It is not an unprimeable number, because it can be changed into a prime (248802221) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13822341 + ... + 13822358.

It is an arithmetic number, because the mean of its divisors is an integer number (59896850).

Almost surely, 2^248802291 is an apocalyptic number.

248802291 is a deficient number, since it is larger than the sum of its proper divisors (110578809).

248802291 is a wasteful number, since it uses less digits than its factorization.

248802291 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27644705 (or 27644702 counting only the distinct ones).

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

The square root of 248802291 is about 15773.4679446214. The cubic root of 248802291 is about 628.9529015903.

The spelling of 248802291 in words is "two hundred forty-eight million, eight hundred two thousand, two hundred ninety-one".