828934922 has 4 divisors (see below), whose sum is σ = 1243402386. Its totient is φ = 414467460.

The previous prime is 828934919. The next prime is 828934957. The reversal of 828934922 is 229439828.

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., 651219361 + 177715561 = 25519^2 + 13331^2 .

It is a super-2 number, since 2×828934922² = 1374266209822292168, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 207233729 + ... + 207233732.

Almost surely, 2^828934922 is an apocalyptic number.

828934922 is a deficient number, since it is larger than the sum of its proper divisors (414467464).

828934922 is a wasteful number, since it uses less digits than its factorization.

828934922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 414467463.

The product of its digits is 497664, while the sum is 47.

The square root of 828934922 is about 28791.2299494134. The cubic root of 828934922 is about 939.3774820472.

The spelling of 828934922 in words is "eight hundred twenty-eight million, nine hundred thirty-four thousand, nine hundred twenty-two".