826863950 has 96 divisors (see below), whose sum is σ = 1774172160. Its totient is φ = 283875200.

The previous prime is 826863949. The next prime is 826863959. The reversal of 826863950 is 59368628.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (47).

It is a junction number, because it is equal to n+sod(n) for n = 826863895 and 826863904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (826863959) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 749099 + ... + 750201.

It is an arithmetic number, because the mean of its divisors is an integer number (18480960).

Almost surely, 2^826863950 is an apocalyptic number.

826863950 is an abundant number, since it is smaller than the sum of its proper divisors (947308210).

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

826863950 is a wasteful number, since it uses less digits than its factorization.

826863950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1202 (or 1197 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 47.

The square root of 826863950 is about 28755.2421307837. The cubic root of 826863950 is about 938.5945308236.

The spelling of 826863950 in words is "eight hundred twenty-six million, eight hundred sixty-three thousand, nine hundred fifty".