4022307 has 24 divisors (see below), whose sum is σ = 6117696. Its totient is φ = 2543616.

The previous prime is 4022303. The next prime is 4022323. The reversal of 4022307 is 7032204.

It is a happy number.

It is not a de Polignac number, because 4022307 - 2² = 4022303 is a prime.

It is a nialpdrome in base 13.

It is a self number, because there is not a number n which added to its sum of digits gives 4022307.

It is not an unprimeable number, because it can be changed into a prime (4022303) 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, 15523 + ... + 15779.

It is an arithmetic number, because the mean of its divisors is an integer number (254904).

Almost surely, 2^4022307 is an apocalyptic number.

4022307 is a gapful number since it is divisible by the number (47) formed by its first and last digit.

4022307 is a deficient number, since it is larger than the sum of its proper divisors (2095389).

4022307 is a wasteful number, since it uses less digits than its factorization.

4022307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 347 (or 344 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 18.

The square root of 4022307 is about 2005.5689965693. The cubic root of 4022307 is about 159.0346429795.

The spelling of 4022307 in words is "four million, twenty-two thousand, three hundred seven".