8345416 has 8 divisors (see below), whose sum is σ = 15647670. Its totient is φ = 4172704.

The previous prime is 8345413. The next prime is 8345423. The reversal of 8345416 is 6145438.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 6522916 + 1822500 = 2554^2 + 1350^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (8345413) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 521581 + ... + 521596.

Almost surely, 2^8345416 is an apocalyptic number.

It is an amenable number.

8345416 is a deficient number, since it is larger than the sum of its proper divisors (7302254).

8345416 is a wasteful number, since it uses less digits than its factorization.

8345416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1043183 (or 1043179 counting only the distinct ones).

The product of its digits is 11520, while the sum is 31.

The square root of 8345416 is about 2888.8433671627. The cubic root of 8345416 is about 202.8380048259.

The spelling of 8345416 in words is "eight million, three hundred forty-five thousand, four hundred sixteen".