4143916 has 12 divisors (see below), whose sum is σ = 8287888. Its totient is φ = 1775952.

The previous prime is 4143901. The next prime is 4143947. The reversal of 4143916 is 6193414.

4143916 is an admirable number.

It is a Harshad number since it is a multiple of its sum of digits (28), and also a Moran number because the ratio is a prime number: 147997 = 4143916 / (4 + 1 + 4 + 3 + 9 + 1 + 6).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73971 + ... + 74026.

Almost surely, 2^4143916 is an apocalyptic number.

It is an amenable number.

4143916 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

4143916 is a wasteful number, since it uses less digits than its factorization.

4143916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148008 (or 148006 counting only the distinct ones).

The product of its digits is 2592, while the sum is 28.

The square root of 4143916 is about 2035.6610719862. The cubic root of 4143916 is about 160.6214890702.

The spelling of 4143916 in words is "four million, one hundred forty-three thousand, nine hundred sixteen".