4022951 has 4 divisors (see below), whose sum is σ = 4116552. Its totient is φ = 3929352.

The previous prime is 4022933. The next prime is 4022959. The reversal of 4022951 is 1592204.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4022951 - 2¹⁴ = 4006567 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4022959) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46736 + ... + 46821.

It is an arithmetic number, because the mean of its divisors is an integer number (1029138).

Almost surely, 2^4022951 is an apocalyptic number.

4022951 is a deficient number, since it is larger than the sum of its proper divisors (93601).

4022951 is an equidigital number, since it uses as much as digits as its factorization.

4022951 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93600.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 4022951 is about 2005.7295430840. The cubic root of 4022951 is about 159.0431300529.

The spelling of 4022951 in words is "four million, twenty-two thousand, nine hundred fifty-one".