28792374 has 16 divisors (see below), whose sum is σ = 62014512. Its totient is φ = 8859168.

The previous prime is 28792367. The next prime is 28792381. The reversal of 28792374 is 47329782.

It is an interprime number because it is at equal distance from previous prime (28792367) and next prime (28792381).

It is a congruent number.

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, 184489 + ... + 184644.

It is an arithmetic number, because the mean of its divisors is an integer number (3875907).

Almost surely, 2^28792374 is an apocalyptic number.

28792374 is an abundant number, since it is smaller than the sum of its proper divisors (33222138).

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

28792374 is a wasteful number, since it uses less digits than its factorization.

28792374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 369151.

The product of its digits is 169344, while the sum is 42.

The square root of 28792374 is about 5365.8525883591. The cubic root of 28792374 is about 306.4967155889.

It can be divided in two parts, 2879 and 2374, that added together give a triangular number (5253 = T₁₀₂).

The spelling of 28792374 in words is "twenty-eight million, seven hundred ninety-two thousand, three hundred seventy-four".