28418034 has 32 divisors (see below), whose sum is σ = 60687360. Its totient is φ = 8845200.

The previous prime is 28418029. The next prime is 28418051. The reversal of 28418034 is 43081482.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 28417992 and 28418010.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6339 + ... + 9849.

It is an arithmetic number, because the mean of its divisors is an integer number (1896480).

Almost surely, 2^28418034 is an apocalyptic number.

28418034 is an abundant number, since it is smaller than the sum of its proper divisors (32269326).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

28418034 is a wasteful number, since it uses less digits than its factorization.

28418034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3606.

The product of its (nonzero) digits is 6144, while the sum is 30.

The square root of 28418034 is about 5330.8567791679. The cubic root of 28418034 is about 305.1626258051.

The spelling of 28418034 in words is "twenty-eight million, four hundred eighteen thousand, thirty-four".