28465314 has 8 divisors (see below), whose sum is σ = 56930640. Its totient is φ = 9488436.

The previous prime is 28465313. The next prime is 28465319. The reversal of 28465314 is 41356482.

It is a sphenic number, since it is the product of 3 distinct primes.

28465314 is an admirable number.

It is a super-2 number, since 2×28465314² = 1620548202237192, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (28465313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2372104 + ... + 2372115.

It is an arithmetic number, because the mean of its divisors is an integer number (7116330).

Almost surely, 2^28465314 is an apocalyptic number.

28465314 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

28465314 is a wasteful number, since it uses less digits than its factorization.

28465314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4744224.

The product of its digits is 23040, while the sum is 33.

The square root of 28465314 is about 5335.2894954257. The cubic root of 28465314 is about 305.3317683391.

The spelling of 28465314 in words is "twenty-eight million, four hundred sixty-five thousand, three hundred fourteen".