28966029 has 16 divisors (see below), whose sum is σ = 39360960. Its totient is φ = 18944640.

The previous prime is 28966027. The next prime is 28966057. The reversal of 28966029 is 92066982.

It is not a de Polignac number, because 28966029 - 2¹ = 28966027 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28966027) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41574 + ... + 42264.

It is an arithmetic number, because the mean of its divisors is an integer number (2460060).

Almost surely, 2^28966029 is an apocalyptic number.

It is an amenable number.

28966029 is a deficient number, since it is larger than the sum of its proper divisors (10394931).

28966029 is a wasteful number, since it uses less digits than its factorization.

28966029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 940.

The product of its (nonzero) digits is 93312, while the sum is 42.

The square root of 28966029 is about 5382.0097547292. The cubic root of 28966029 is about 307.1116705516. Note that the first 3 decimals are identical.

The spelling of 28966029 in words is "twenty-eight million, nine hundred sixty-six thousand, twenty-nine".