828934542 has 48 divisors (see below), whose sum is σ = 1831714560. Its totient is φ = 270848400.

The previous prime is 828934537. The next prime is 828934543. The reversal of 828934542 is 245439828.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (828934543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 456817 + ... + 458627.

It is an arithmetic number, because the mean of its divisors is an integer number (38160720).

Almost surely, 2^828934542 is an apocalyptic number.

828934542 is an abundant number, since it is smaller than the sum of its proper divisors (1002780018).

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

828934542 is a wasteful number, since it uses less digits than its factorization.

828934542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2309 (or 2306 counting only the distinct ones).

The product of its digits is 552960, while the sum is 45.

The square root of 828934542 is about 28791.2233501809. The cubic root of 828934542 is about 939.3773385041.

The spelling of 828934542 in words is "eight hundred twenty-eight million, nine hundred thirty-four thousand, five hundred forty-two".