28468374 has 16 divisors (see below), whose sum is σ = 62112960. Its totient is φ = 8626760.

The previous prime is 28468369. The next prime is 28468379. The reversal of 28468374 is 47386482.

It is an interprime number because it is at equal distance from previous prime (28468369) and next prime (28468379).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28468379) 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, 215604 + ... + 215735.

It is an arithmetic number, because the mean of its divisors is an integer number (3882060).

Almost surely, 2^28468374 is an apocalyptic number.

28468374 is an abundant number, since it is smaller than the sum of its proper divisors (33644586).

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

28468374 is a wasteful number, since it uses less digits than its factorization.

28468374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 431355.

The product of its digits is 258048, while the sum is 42.

The square root of 28468374 is about 5335.5762575377. The cubic root of 28468374 is about 305.3427089261.

The spelling of 28468374 in words is "twenty-eight million, four hundred sixty-eight thousand, three hundred seventy-four".