469247747 has 4 divisors (see below), whose sum is σ = 480692856. Its totient is φ = 457802640.

The previous prime is 469247741. The next prime is 469247761. The reversal of 469247747 is 747742964.

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

It is a cyclic number.

It is not a de Polignac number, because 469247747 - 2⁶ = 469247683 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 469247695 and 469247704.

It is not an unprimeable number, because it can be changed into a prime (469247741) 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, 5722493 + ... + 5722574.

It is an arithmetic number, because the mean of its divisors is an integer number (120173214).

Almost surely, 2^469247747 is an apocalyptic number.

469247747 is a deficient number, since it is larger than the sum of its proper divisors (11445109).

469247747 is a wasteful number, since it uses less digits than its factorization.

469247747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11445108.

The product of its digits is 2370816, while the sum is 50.

The square root of 469247747 is about 21662.1270192934. The cubic root of 469247747 is about 777.0829831197.

The spelling of 469247747 in words is "four hundred sixty-nine million, two hundred forty-seven thousand, seven hundred forty-seven".