28922034 has 16 divisors (see below), whose sum is σ = 58051872. Its totient is φ = 9606048.

The previous prime is 28922029. The next prime is 28922041. The reversal of 28922034 is 43022982.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 28921992 and 28922010.

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, 6819 + ... + 10214.

It is an arithmetic number, because the mean of its divisors is an integer number (3628242).

Almost surely, 2^28922034 is an apocalyptic number.

28922034 is an abundant number, since it is smaller than the sum of its proper divisors (29129838).

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

28922034 is a wasteful number, since it uses less digits than its factorization.

28922034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17321.

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 28922034 is about 5377.9209737593. The cubic root of 28922034 is about 306.9561064331.

The spelling of 28922034 in words is "twenty-eight million, nine hundred twenty-two thousand, thirty-four".