28582914 has 16 divisors (see below), whose sum is σ = 57464352. Its totient is φ = 9477888.

The previous prime is 28582903. The next prime is 28582921. The reversal of 28582914 is 41928582.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11184 + ... + 13499.

It is an arithmetic number, because the mean of its divisors is an integer number (3591522).

Almost surely, 2^28582914 is an apocalyptic number.

28582914 is an abundant number, since it is smaller than the sum of its proper divisors (28881438).

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

28582914 is a wasteful number, since it uses less digits than its factorization.

28582914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24881.

The product of its digits is 46080, while the sum is 39.

The square root of 28582914 is about 5346.2990937657. The cubic root of 28582914 is about 305.7516674610.

The spelling of 28582914 in words is "twenty-eight million, five hundred eighty-two thousand, nine hundred fourteen".