828017748 has 48 divisors (see below), whose sum is σ = 2151929920. Its totient is φ = 275335200.

The previous prime is 828017747. The next prime is 828017767. The reversal of 828017748 is 847710828.

It is a super-2 number, since 2×828017748² = 1371226782005983008, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (828017747) 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 15 ways as a sum of consecutive naturals, for example, 36363 + ... + 54573.

Almost surely, 2^828017748 is an apocalyptic number.

It is an amenable number.

828017748 is an abundant number, since it is smaller than the sum of its proper divisors (1323912172).

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

828017748 is a wasteful number, since it uses less digits than its factorization.

828017748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18645 (or 18637 counting only the distinct ones).

The product of its (nonzero) digits is 200704, while the sum is 45.

The square root of 828017748 is about 28775.2975310421. The cubic root of 828017748 is about 939.0308965122.

The spelling of 828017748 in words is "eight hundred twenty-eight million, seventeen thousand, seven hundred forty-eight".