8340476 has 18 divisors (see below), whose sum is σ = 14872200. Its totient is φ = 4092712.

The previous prime is 8340473. The next prime is 8340509. The reversal of 8340476 is 6740438.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8340473) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13625 + ... + 14223.

Almost surely, 2^8340476 is an apocalyptic number.

It is an amenable number.

8340476 is a deficient number, since it is larger than the sum of its proper divisors (6531724).

8340476 is a wasteful number, since it uses less digits than its factorization.

8340476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 721 (or 660 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 32.

The square root of 8340476 is about 2887.9882271228. The cubic root of 8340476 is about 202.7979741663.

The spelling of 8340476 in words is "eight million, three hundred forty thousand, four hundred seventy-six".