828043134 has 32 divisors (see below), whose sum is σ = 1712098080. Its totient is φ = 266803200.

The previous prime is 828043121. The next prime is 828043141. The reversal of 828043134 is 431340828.

It is a junction number, because it is equal to n+sod(n) for n = 828043095 and 828043104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11374 + ... + 42254.

It is an arithmetic number, because the mean of its divisors is an integer number (53503065).

Almost surely, 2^828043134 is an apocalyptic number.

828043134 is an abundant number, since it is smaller than the sum of its proper divisors (884054946).

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

828043134 is a wasteful number, since it uses less digits than its factorization.

828043134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31036.

The product of its (nonzero) digits is 18432, while the sum is 33.

The square root of 828043134 is about 28775.7386351767. The cubic root of 828043134 is about 939.0404929227.

The spelling of 828043134 in words is "eight hundred twenty-eight million, forty-three thousand, one hundred thirty-four".