8402416 has 20 divisors (see below), whose sum is σ = 17760024. Its totient is φ = 3819200.

The previous prime is 8402413. The next prime is 8402419. The reversal of 8402416 is 6142048.

It is an interprime number because it is at equal distance from previous prime (8402413) and next prime (8402419).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8402413) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23695 + ... + 24046.

Almost surely, 2^8402416 is an apocalyptic number.

It is an amenable number.

8402416 is an abundant number, since it is smaller than the sum of its proper divisors (9357608).

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

8402416 is a wasteful number, since it uses less digits than its factorization.

8402416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47760 (or 47754 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 25.

The square root of 8402416 is about 2898.6921188702. The cubic root of 8402416 is about 203.2987584916.

The spelling of 8402416 in words is "eight million, four hundred two thousand, four hundred sixteen".