826077852 has 30 divisors (see below), whose sum is σ = 2159531528. Its totient is φ = 275359176.

The previous prime is 826077841. The next prime is 826077929. The reversal of 826077852 is 258770628.

It is a junction number, because it is equal to n+sod(n) for n = 826077798 and 826077807.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 1274488 + ... + 1275135.

Almost surely, 2^826077852 is an apocalyptic number.

It is an amenable number.

826077852 is an abundant number, since it is smaller than the sum of its proper divisors (1333453676).

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

826077852 is a wasteful number, since it uses less digits than its factorization.

826077852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2549639 (or 2549628 counting only the distinct ones).

The product of its (nonzero) digits is 376320, while the sum is 45.

The square root of 826077852 is about 28741.5701032494. The cubic root of 826077852 is about 938.2969964977.

The spelling of 826077852 in words is "eight hundred twenty-six million, seventy-seven thousand, eight hundred fifty-two".