28034514 has 24 divisors (see below), whose sum is σ = 60849360. Its totient is φ = 9328248.

The previous prime is 28034507. The next prime is 28034521. The reversal of 28034514 is 41543082.

It is an interprime number because it is at equal distance from previous prime (28034507) and next prime (28034521).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13177 + ... + 15155.

It is an arithmetic number, because the mean of its divisors is an integer number (2535390).

Almost surely, 2^28034514 is an apocalyptic number.

28034514 is an abundant number, since it is smaller than the sum of its proper divisors (32814846).

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

28034514 is a wasteful number, since it uses less digits than its factorization.

28034514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2774 (or 2771 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 28034514 is about 5294.7628842093. The cubic root of 28034514 is about 303.7836136149.

Adding to 28034514 its reverse (41543082), we get a palindrome (69577596).

The spelling of 28034514 in words is "twenty-eight million, thirty-four thousand, five hundred fourteen".