826004420 has 24 divisors (see below), whose sum is σ = 1735972224. Its totient is φ = 330142176.

The previous prime is 826004411. The next prime is 826004429. The reversal of 826004420 is 24400628.

826004420 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (826004411) and next prime (826004429).

It is a self number, because there is not a number n which added to its sum of digits gives 826004420.

It is not an unprimeable number, because it can be changed into a prime (826004429) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10979 + ... + 42101.

It is an arithmetic number, because the mean of its divisors is an integer number (72332176).

Almost surely, 2^826004420 is an apocalyptic number.

It is an amenable number.

826004420 is an abundant number, since it is smaller than the sum of its proper divisors (909967804).

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

826004420 is a wasteful number, since it uses less digits than its factorization.

826004420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32459 (or 32457 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 26.

The square root of 826004420 is about 28740.2926220315. The cubic root of 826004420 is about 938.2691931994.

The spelling of 826004420 in words is "eight hundred twenty-six million, four thousand, four hundred twenty".