28374746 has 16 divisors (see below), whose sum is σ = 44029440. Its totient is φ = 13706160.

The previous prime is 28374739. The next prime is 28374761. The reversal of 28374746 is 64747382.

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, 5516 + ... + 9336.

It is an arithmetic number, because the mean of its divisors is an integer number (2751840).

Almost surely, 2^28374746 is an apocalyptic number.

28374746 is a deficient number, since it is larger than the sum of its proper divisors (15654694).

28374746 is a wasteful number, since it uses less digits than its factorization.

28374746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3949.

The product of its digits is 225792, while the sum is 41.

The square root of 28374746 is about 5326.7950964909. The cubic root of 28374746 is about 305.0075999181.

The spelling of 28374746 in words is "twenty-eight million, three hundred seventy-four thousand, seven hundred forty-six".