4047964 has 12 divisors (see below), whose sum is σ = 7099288. Its totient is φ = 2019600.

The previous prime is 4047961. The next prime is 4047973. The reversal of 4047964 is 4697404.

4047964 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4047961) 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, 1879 + ... + 3409.

Almost surely, 2^4047964 is an apocalyptic number.

It is an amenable number.

4047964 is a deficient number, since it is larger than the sum of its proper divisors (3051324).

4047964 is a wasteful number, since it uses less digits than its factorization.

4047964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2196 (or 2194 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 34.

The square root of 4047964 is about 2011.9552678924. The cubic root of 4047964 is about 159.3720701243.

The spelling of 4047964 in words is "four million, forty-seven thousand, nine hundred sixty-four".