828030136 has 8 divisors (see below), whose sum is σ = 1552556520. Its totient is φ = 414015064.

The previous prime is 828030103. The next prime is 828030139. The reversal of 828030136 is 631030828.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×828030136² = 1371267812248356992, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 828030098 and 828030107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (828030139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51751876 + ... + 51751891.

It is an arithmetic number, because the mean of its divisors is an integer number (194069565).

Almost surely, 2^828030136 is an apocalyptic number.

It is an amenable number.

828030136 is a deficient number, since it is larger than the sum of its proper divisors (724526384).

828030136 is a wasteful number, since it uses less digits than its factorization.

828030136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103503773 (or 103503769 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 828030136 is about 28775.5127843102. The cubic root of 828030136 is about 939.0355794459.

It can be divided in two parts, 8280 and 30136, that added together give a 4-th power (38416 = 14⁴).

The spelling of 828030136 in words is "eight hundred twenty-eight million, thirty thousand, one hundred thirty-six".