2928866 has 8 divisors (see below), whose sum is σ = 4584384. Its totient is φ = 1400740.

The previous prime is 2928851. The next prime is 2928881. The reversal of 2928866 is 6688292.

It is an interprime number because it is at equal distance from previous prime (2928851) and next prime (2928881).

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31790 + ... + 31881.

It is an arithmetic number, because the mean of its divisors is an integer number (573048).

2^2928866 is an apocalyptic number.

2928866 is a deficient number, since it is larger than the sum of its proper divisors (1655518).

2928866 is a wasteful number, since it uses less digits than its factorization.

2928866 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63696.

The product of its digits is 82944, while the sum is 41.

The square root of 2928866 is about 1711.3929998688. The cubic root of 2928866 is about 143.0759047364.

The spelling of 2928866 in words is "two million, nine hundred twenty-eight thousand, eight hundred sixty-six".