28103374 has 8 divisors (see below), whose sum is σ = 45397800. Its totient is φ = 12970776.

The previous prime is 28103357. The next prime is 28103393. The reversal of 28103374 is 47330182.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 540424 + ... + 540475.

It is an arithmetic number, because the mean of its divisors is an integer number (5674725).

Almost surely, 2^28103374 is an apocalyptic number.

28103374 is a deficient number, since it is larger than the sum of its proper divisors (17294426).

28103374 is a wasteful number, since it uses less digits than its factorization.

28103374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1080914.

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 28103374 is about 5301.2615479714. The cubic root of 28103374 is about 304.0321338955.

The spelling of 28103374 in words is "twenty-eight million, one hundred three thousand, three hundred seventy-four".