383967416 has 16 divisors (see below), whose sum is σ = 822787440. Its totient is φ = 164557440.

The previous prime is 383967407. The next prime is 383967431. The reversal of 383967416 is 614769383.

It is a happy number.

It is a congruent number.

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, 3428225 + ... + 3428336.

It is an arithmetic number, because the mean of its divisors is an integer number (51424215).

Almost surely, 2^383967416 is an apocalyptic number.

It is an amenable number.

383967416 is an abundant number, since it is smaller than the sum of its proper divisors (438820024).

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

383967416 is a wasteful number, since it uses less digits than its factorization.

383967416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6856574 (or 6856570 counting only the distinct ones).

The product of its digits is 653184, while the sum is 47.

The square root of 383967416 is about 19595.0865269843. The cubic root of 383967416 is about 726.8276778508.

The spelling of 383967416 in words is "three hundred eighty-three million, nine hundred sixty-seven thousand, four hundred sixteen".