4394037416 has 64 divisors (see below), whose sum is σ = 8651232000. Its totient is φ = 2090195712.

The previous prime is 4394037409. The next prime is 4394037419. The reversal of 4394037416 is 6147304934.

It is not an unprimeable number, because it can be changed into a prime (4394037419) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2954225 + ... + 2955711.

It is an arithmetic number, because the mean of its divisors is an integer number (135175500).

Almost surely, 2^4394037416 is an apocalyptic number.

It is an amenable number.

4394037416 is a deficient number, since it is larger than the sum of its proper divisors (4257194584).

4394037416 is a wasteful number, since it uses less digits than its factorization.

4394037416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1746 (or 1742 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 41.

The square root of 4394037416 is about 66287.5359023097. The cubic root of 4394037416 is about 1637.9020138843.

The spelling of 4394037416 in words is "four billion, three hundred ninety-four million, thirty-seven thousand, four hundred sixteen".