28826515470 has 16 divisors (see below), whose sum is σ = 69183637200. Its totient is φ = 7687070784.

The previous prime is 28826515441. The next prime is 28826515489. The reversal of 28826515470 is 7451562882.

It is a super-3 number, since 3×28826515470³ (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 480441895 + ... + 480441954.

It is an arithmetic number, because the mean of its divisors is an integer number (4323977325).

Almost surely, 2^28826515470 is an apocalyptic number.

28826515470 is an abundant number, since it is smaller than the sum of its proper divisors (40357121730).

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

28826515470 is a wasteful number, since it uses less digits than its factorization.

28826515470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 960883859.

The product of its (nonzero) digits is 1075200, while the sum is 48.

The spelling of 28826515470 in words is "twenty-eight billion, eight hundred twenty-six million, five hundred fifteen thousand, four hundred seventy".