28876958 has 16 divisors (see below), whose sum is σ = 47401200. Its totient is φ = 13084800.

The previous prime is 28876919. The next prime is 28876963. The reversal of 28876958 is 85967882.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5798 + ... + 9558.

It is an arithmetic number, because the mean of its divisors is an integer number (2962575).

Almost surely, 2^28876958 is an apocalyptic number.

28876958 is a deficient number, since it is larger than the sum of its proper divisors (18524242).

28876958 is a wasteful number, since it uses less digits than its factorization.

28876958 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4123.

The product of its digits is 1935360, while the sum is 53.

The square root of 28876958 is about 5373.7285007711. The cubic root of 28876958 is about 306.7965562458.

The spelling of 28876958 in words is "twenty-eight million, eight hundred seventy-six thousand, nine hundred fifty-eight".