28376029 has 8 divisors (see below), whose sum is σ = 31025088. Its totient is φ = 25738560.

The previous prime is 28375999. The next prime is 28376053. The reversal of 28376029 is 92067382.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 28376029 - 2⁷ = 28375901 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28376729) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2709 + ... + 8005.

It is an arithmetic number, because the mean of its divisors is an integer number (3878136).

Almost surely, 2^28376029 is an apocalyptic number.

It is an amenable number.

28376029 is a deficient number, since it is larger than the sum of its proper divisors (2649059).

28376029 is a wasteful number, since it uses less digits than its factorization.

28376029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5795.

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 28376029 is about 5326.9155240158. The cubic root of 28376029 is about 305.0121969502.

The spelling of 28376029 in words is "twenty-eight million, three hundred seventy-six thousand, twenty-nine".