823952474 has 8 divisors (see below), whose sum is σ = 1236069588. Its totient is φ = 411929280.

The previous prime is 823952471. The next prime is 823952497. The reversal of 823952474 is 474259328.

It can be written as a sum of positive squares in 2 ways, for example, as 823288249 + 664225 = 28693^2 + 815^2 .

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 (823952471) 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, 5714 + ... + 40994.

Almost surely, 2^823952474 is an apocalyptic number.

823952474 is a deficient number, since it is larger than the sum of its proper divisors (412117114).

823952474 is a wasteful number, since it uses less digits than its factorization.

823952474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46960.

The product of its digits is 483840, while the sum is 44.

The square root of 823952474 is about 28704.5723535467. The cubic root of 823952474 is about 937.4916048789.

The spelling of 823952474 in words is "eight hundred twenty-three million, nine hundred fifty-two thousand, four hundred seventy-four".