28371346 has 8 divisors (see below), whose sum is σ = 42603264. Its totient is φ = 14170260.

The previous prime is 28371337. The next prime is 28371347. The reversal of 28371346 is 64317382.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (28371347) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5250 + ... + 9181.

It is an arithmetic number, because the mean of its divisors is an integer number (5325408).

Almost surely, 2^28371346 is an apocalyptic number.

28371346 is a deficient number, since it is larger than the sum of its proper divisors (14231918).

28371346 is a wasteful number, since it uses less digits than its factorization.

28371346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15416.

The product of its digits is 24192, while the sum is 34.

The square root of 28371346 is about 5326.4759456887. The cubic root of 28371346 is about 304.9954169337.

The spelling of 28371346 in words is "twenty-eight million, three hundred seventy-one thousand, three hundred forty-six".