826982830 has 8 divisors (see below), whose sum is σ = 1488569112. Its totient is φ = 330793128.

The previous prime is 826982801. The next prime is 826982839. The reversal of 826982830 is 38289628.

It is a happy number.

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

It is a super-2 number, since 2×826982830² = 1367801202229617800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (826982839) 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, 41349132 + ... + 41349151.

It is an arithmetic number, because the mean of its divisors is an integer number (186071139).

Almost surely, 2^826982830 is an apocalyptic number.

826982830 is a deficient number, since it is larger than the sum of its proper divisors (661586282).

826982830 is a wasteful number, since it uses less digits than its factorization.

826982830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82698290.

The product of its (nonzero) digits is 331776, while the sum is 46.

The square root of 826982830 is about 28757.3091578472. The cubic root of 826982830 is about 938.6395099164.

The spelling of 826982830 in words is "eight hundred twenty-six million, nine hundred eighty-two thousand, eight hundred thirty".