28601074 has 8 divisors (see below), whose sum is σ = 44061228. Its totient is φ = 13914000.

The previous prime is 28601059. The next prime is 28601087. The reversal of 28601074 is 47010682.

It can be written as a sum of positive squares in 2 ways, for example, as 28015849 + 585225 = 5293^2 + 765^2 .

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

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, 193177 + ... + 193324.

Almost surely, 2^28601074 is an apocalyptic number.

28601074 is a deficient number, since it is larger than the sum of its proper divisors (15460154).

28601074 is a wasteful number, since it uses less digits than its factorization.

28601074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 386540.

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 28601074 is about 5347.9971952124. The cubic root of 28601074 is about 305.8164063091.

The spelling of 28601074 in words is "twenty-eight million, six hundred one thousand, seventy-four".