4028967 has 24 divisors (see below), whose sum is σ = 6190800. Its totient is φ = 2589408.

The previous prime is 4028963. The next prime is 4028987. The reversal of 4028967 is 7698204.

It is not a de Polignac number, because 4028967 - 2² = 4028963 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4028963) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 36909 + ... + 37017.

It is an arithmetic number, because the mean of its divisors is an integer number (257950).

Almost surely, 2^4028967 is an apocalyptic number.

4028967 is a deficient number, since it is larger than the sum of its proper divisors (2161833).

4028967 is a wasteful number, since it uses less digits than its factorization.

4028967 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192 (or 149 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 4028967 is about 2007.2286865228. The cubic root of 4028967 is about 159.1223693083.

The spelling of 4028967 in words is "four million, twenty-eight thousand, nine hundred sixty-seven".