826954156 has 36 divisors (see below), whose sum is σ = 1693371792. Its totient is φ = 346145184.

The previous prime is 826954129. The next prime is 826954159. The reversal of 826954156 is 651459628.

It is a super-2 number, since 2×826954156² = 1367706352251344672, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (826954159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 43786 + ... + 59758.

Almost surely, 2^826954156 is an apocalyptic number.

826954156 is a gapful number since it is divisible by the number (86) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 826954156, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (846685896).

826954156 is an abundant number, since it is smaller than the sum of its proper divisors (866417636).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

826954156 is a wasteful number, since it uses less digits than its factorization.

826954156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16070 (or 16025 counting only the distinct ones).

The product of its digits is 518400, while the sum is 46.

The square root of 826954156 is about 28756.8106020122. The cubic root of 826954156 is about 938.6286612992.

The spelling of 826954156 in words is "eight hundred twenty-six million, nine hundred fifty-four thousand, one hundred fifty-six".