468788249 has 4 divisors (see below), whose sum is σ = 468915636. Its totient is φ = 468660864.

The previous prime is 468788239. The next prime is 468788251. The reversal of 468788249 is 942887864.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 131515024 + 337273225 = 11468^2 + 18365^2 .

It is a cyclic number.

It is not a de Polignac number, because 468788249 - 2⁸ = 468787993 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 468788194 and 468788203.

It is not an unprimeable number, because it can be changed into a prime (468788239) 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, 58004 + ... + 65589.

It is an arithmetic number, because the mean of its divisors is an integer number (117228909).

Almost surely, 2^468788249 is an apocalyptic number.

It is an amenable number.

468788249 is a deficient number, since it is larger than the sum of its proper divisors (127387).

468788249 is a wasteful number, since it uses less digits than its factorization.

468788249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127386.

The product of its digits is 6193152, while the sum is 56.

The square root of 468788249 is about 21651.5183994102. The cubic root of 468788249 is about 776.8292545425.

The spelling of 468788249 in words is "four hundred sixty-eight million, seven hundred eighty-eight thousand, two hundred forty-nine".