8791406 has 16 divisors (see below), whose sum is σ = 14288400. Its totient is φ = 4032768.

The previous prime is 8791373. The next prime is 8791411. The reversal of 8791406 is 6041978.

It is an Ulam number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3710 + ... + 5598.

It is an arithmetic number, because the mean of its divisors is an integer number (893025).

Almost surely, 2^8791406 is an apocalyptic number.

8791406 is a deficient number, since it is larger than the sum of its proper divisors (5496994).

8791406 is a wasteful number, since it uses less digits than its factorization.

8791406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2083.

The product of its (nonzero) digits is 12096, while the sum is 35.

The square root of 8791406 is about 2965.0305226085. The cubic root of 8791406 is about 206.3887935095.

The spelling of 8791406 in words is "eight million, seven hundred ninety-one thousand, four hundred six".