469238885 has 8 divisors (see below), whose sum is σ = 563894136. Its totient is φ = 374852800.

The previous prime is 469238881. The next prime is 469238897. The reversal of 469238885 is 588832964.

It can be written as a sum of positive squares in 4 ways, for example, as 143472484 + 325766401 = 11978^2 + 18049^2 .

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

It is not a de Polignac number, because 469238885 - 2² = 469238881 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (469238881) 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, 63434 + ... + 70443.

It is an arithmetic number, because the mean of its divisors is an integer number (70486767).

Almost surely, 2^469238885 is an apocalyptic number.

It is an amenable number.

469238885 is a deficient number, since it is larger than the sum of its proper divisors (94655251).

469238885 is a wasteful number, since it uses less digits than its factorization.

469238885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134583.

The product of its digits is 3317760, while the sum is 53.

The square root of 469238885 is about 21661.9224677774. The cubic root of 469238885 is about 777.0780912101.

The spelling of 469238885 in words is "four hundred sixty-nine million, two hundred thirty-eight thousand, eight hundred eighty-five".