28967094 has 24 divisors (see below), whose sum is σ = 67590432. Its totient is φ = 8912880.

The previous prime is 28967093. The next prime is 28967101. The reversal of 28967094 is 49076982.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28967093) 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, 61662 + ... + 62129.

It is an arithmetic number, because the mean of its divisors is an integer number (2816268).

Almost surely, 2^28967094 is an apocalyptic number.

28967094 is an abundant number, since it is smaller than the sum of its proper divisors (38623338).

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

28967094 is a wasteful number, since it uses less digits than its factorization.

28967094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123812 (or 123809 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The square root of 28967094 is about 5382.1086945546. The cubic root of 28967094 is about 307.1154343850.

The spelling of 28967094 in words is "twenty-eight million, nine hundred sixty-seven thousand, ninety-four".