18952834 has 8 divisors (see below), whose sum is σ = 29409660. Its totient is φ = 9149616.

The previous prime is 18952819. The next prime is 18952837. The reversal of 18952834 is 43825981.

It can be written as a sum of positive squares in 2 ways, for example, as 18948609 + 4225 = 4353^2 + 65^2 .

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

It is not an unprimeable number, because it can be changed into a prime (18952837) 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, 163329 + ... + 163444.

Almost surely, 2^18952834 is an apocalyptic number.

18952834 is a deficient number, since it is larger than the sum of its proper divisors (10456826).

18952834 is a wasteful number, since it uses less digits than its factorization.

18952834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326804.

The product of its digits is 69120, while the sum is 40.

The square root of 18952834 is about 4353.4852704471. The cubic root of 18952834 is about 266.6191786966.

The spelling of 18952834 in words is "eighteen million, nine hundred fifty-two thousand, eight hundred thirty-four".