28976701 has 8 divisors (see below), whose sum is σ = 31453184. Its totient is φ = 26535600.

The previous prime is 28976677. The next prime is 28976707. The reversal of 28976701 is 10767982.

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

It is not a de Polignac number, because 28976701 - 2¹¹ = 28974653 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 (28976707) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7125 + ... + 10426.

It is an arithmetic number, because the mean of its divisors is an integer number (3931648).

Almost surely, 2^28976701 is an apocalyptic number.

It is an amenable number.

28976701 is a deficient number, since it is larger than the sum of its proper divisors (2476483).

28976701 is a wasteful number, since it uses less digits than its factorization.

28976701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17691.

The product of its (nonzero) digits is 42336, while the sum is 40.

The square root of 28976701 is about 5383.0011146200. The cubic root of 28976701 is about 307.1493824672.

The spelling of 28976701 in words is "twenty-eight million, nine hundred seventy-six thousand, seven hundred one".