469538 has 4 divisors (see below), whose sum is σ = 704310. Its totient is φ = 234768.

The previous prime is 469529. The next prime is 469541. The reversal of 469538 is 835964.

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

It can be written as a sum of positive squares in only one way, i.e., 444889 + 24649 = 667^2 + 157^2 .

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 469498 and 469507.

It is an unprimeable number.

469538 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117383 + ... + 117386.

2⁴⁶⁹⁵³⁸ is an apocalyptic number.

469538 is a deficient number, since it is larger than the sum of its proper divisors (234772).

469538 is a wasteful number, since it uses less digits than its factorization.

469538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234771.

The product of its digits is 25920, while the sum is 35.

The square root of 469538 is about 685.2284290658. The cubic root of 469538 is about 77.7243171549.

The spelling of 469538 in words is "four hundred sixty-nine thousand, five hundred thirty-eight".