8406862 has 4 divisors (see below), whose sum is σ = 12610296. Its totient is φ = 4203430.

The previous prime is 8406847. The next prime is 8406901. The reversal of 8406862 is 2686048.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2101714 + ... + 2101717.

It is an arithmetic number, because the mean of its divisors is an integer number (3152574).

Almost surely, 2^8406862 is an apocalyptic number.

8406862 is a deficient number, since it is larger than the sum of its proper divisors (4203434).

8406862 is a wasteful number, since it uses less digits than its factorization.

8406862 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4203433.

The product of its (nonzero) digits is 18432, while the sum is 34.

The square root of 8406862 is about 2899.4589150391. The cubic root of 8406862 is about 203.3346095653.

The spelling of 8406862 in words is "eight million, four hundred six thousand, eight hundred sixty-two".