826348930 has 24 divisors (see below), whose sum is σ = 1634943996. Its totient is φ = 300490080.

The previous prime is 826348921. The next prime is 826348949. The reversal of 826348930 is 39843628.

It can be written as a sum of positive squares in 2 ways, for example, as 817330921 + 9018009 = 28589^2 + 3003^2 .

It is a super-2 number, since 2×826348930² = 1365705108224289800, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 340257 + ... + 342676.

Almost surely, 2^826348930 is an apocalyptic number.

826348930 is a deficient number, since it is larger than the sum of its proper divisors (808595066).

826348930 is a wasteful number, since it uses less digits than its factorization.

826348930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 682962 (or 682951 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 43.

The square root of 826348930 is about 28746.2854991736. The cubic root of 826348930 is about 938.3996195357.

The spelling of 826348930 in words is "eight hundred twenty-six million, three hundred forty-eight thousand, nine hundred thirty".