28246374 has 32 divisors (see below), whose sum is σ = 67599840. Its totient is φ = 8690976.

The previous prime is 28246373. The next prime is 28246391. The reversal of 28246374 is 47364282.

28246374 is a `hidden beast` number, since 282 + 4 + 6 + 374 = 666.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28246373) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19417 + ... + 20820.

It is an arithmetic number, because the mean of its divisors is an integer number (2112495).

Almost surely, 2^28246374 is an apocalyptic number.

28246374 is an abundant number, since it is smaller than the sum of its proper divisors (39353466).

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

28246374 is a wasteful number, since it uses less digits than its factorization.

28246374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40261 (or 40255 counting only the distinct ones).

The product of its digits is 64512, while the sum is 36.

The square root of 28246374 is about 5314.7317900342. The cubic root of 28246374 is about 304.5469363936.

It can be divided in two parts, 282 and 46374, that added together give a 6-th power (46656 = 6⁶).

The spelling of 28246374 in words is "twenty-eight million, two hundred forty-six thousand, three hundred seventy-four".