8406476 has 24 divisors (see below), whose sum is σ = 16233504. Its totient is φ = 3784320.

The previous prime is 8406473. The next prime is 8406479. The reversal of 8406476 is 6746048.

It is an interprime number because it is at equal distance from previous prime (8406473) and next prime (8406479).

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (8406473) 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, 161 + ... + 4103.

It is an arithmetic number, because the mean of its divisors is an integer number (676396).

Almost surely, 2^8406476 is an apocalyptic number.

It is an amenable number.

8406476 is a deficient number, since it is larger than the sum of its proper divisors (7827028).

8406476 is a wasteful number, since it uses less digits than its factorization.

8406476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4001 (or 3999 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 35.

The square root of 8406476 is about 2899.3923501313. The cubic root of 8406476 is about 203.3314974901.

The spelling of 8406476 in words is "eight million, four hundred six thousand, four hundred seventy-six".