28467394 has 8 divisors (see below), whose sum is σ = 42799680. Its totient is φ = 14200836.

The previous prime is 28467349. The next prime is 28467403. The reversal of 28467394 is 49376482.

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

It is a self number, because there is not a number n which added to its sum of digits gives 28467394.

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, 15334 + ... + 17089.

It is an arithmetic number, because the mean of its divisors is an integer number (5349960).

Almost surely, 2^28467394 is an apocalyptic number.

28467394 is a deficient number, since it is larger than the sum of its proper divisors (14332286).

28467394 is a wasteful number, since it uses less digits than its factorization.

28467394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32864.

The product of its digits is 290304, while the sum is 43.

The square root of 28467394 is about 5335.4844203690. The cubic root of 28467394 is about 305.3392051633.

The spelling of 28467394 in words is "twenty-eight million, four hundred sixty-seven thousand, three hundred ninety-four".