28461114 has 24 divisors (see below), whose sum is σ = 67272192. Its totient is φ = 8624520.

The previous prime is 28461091. The next prime is 28461119. The reversal of 28461114 is 41116482.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (28461119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 71674 + ... + 72069.

It is an arithmetic number, because the mean of its divisors is an integer number (2803008).

Almost surely, 2^28461114 is an apocalyptic number.

28461114 is an abundant number, since it is smaller than the sum of its proper divisors (38811078).

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

28461114 is a wasteful number, since it uses less digits than its factorization.

28461114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143762 (or 143759 counting only the distinct ones).

The product of its digits is 1536, while the sum is 27.

The square root of 28461114 is about 5334.8958752725. The cubic root of 28461114 is about 305.3167505704.

Adding to 28461114 its reverse (41116482), we get a palindrome (69577596).

The spelling of 28461114 in words is "twenty-eight million, four hundred sixty-one thousand, one hundred fourteen".