28412862 has 16 divisors (see below), whose sum is σ = 56883600. Its totient is φ = 9461312.

The previous prime is 28412861. The next prime is 28412897. The reversal of 28412862 is 26821482.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28412861) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6514 + ... + 9962.

It is an arithmetic number, because the mean of its divisors is an integer number (3555225).

Almost surely, 2^28412862 is an apocalyptic number.

28412862 is an abundant number, since it is smaller than the sum of its proper divisors (28470738).

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

28412862 is a wasteful number, since it uses less digits than its factorization.

28412862 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4827.

The product of its digits is 12288, while the sum is 33.

The square root of 28412862 is about 5330.3716568359. The cubic root of 28412862 is about 305.1441117768.

The spelling of 28412862 in words is "twenty-eight million, four hundred twelve thousand, eight hundred sixty-two".