248492901 has 8 divisors (see below), whose sum is σ = 338373504. Its totient is φ = 162137120.

The previous prime is 248492879. The next prime is 248492903. The reversal of 248492901 is 109294842.

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

It is a cyclic number.

It is not a de Polignac number, because 248492901 - 2⁹ = 248492389 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 248492901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (248492903) 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, 881040 + ... + 881321.

It is an arithmetic number, because the mean of its divisors is an integer number (42296688).

Almost surely, 2^248492901 is an apocalyptic number.

It is an amenable number.

248492901 is a deficient number, since it is larger than the sum of its proper divisors (89880603).

248492901 is a wasteful number, since it uses less digits than its factorization.

248492901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1762411.

The product of its (nonzero) digits is 41472, while the sum is 39.

The square root of 248492901 is about 15763.6576022191. The cubic root of 248492901 is about 628.6920888078.

The spelling of 248492901 in words is "two hundred forty-eight million, four hundred ninety-two thousand, nine hundred one".