8406492 has 24 divisors (see below), whose sum is σ = 19700352. Its totient is φ = 2790000.

The previous prime is 8406481. The next prime is 8406509. The reversal of 8406492 is 2946048.

8406492 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

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, 1617 + ... + 4407.

It is an arithmetic number, because the mean of its divisors is an integer number (820848).

Almost surely, 2^8406492 is an apocalyptic number.

It is an amenable number.

8406492 is an abundant number, since it is smaller than the sum of its proper divisors (11293860).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8406492 is a wasteful number, since it uses less digits than its factorization.

8406492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3049 (or 3047 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 8406492 is about 2899.3951093288. The cubic root of 8406492 is about 203.3316264899.

The spelling of 8406492 in words is "eight million, four hundred six thousand, four hundred ninety-two".