4221294 has 32 divisors (see below), whose sum is σ = 10526976. Its totient is φ = 1096320.

The previous prime is 4221281. The next prime is 4221299. The reversal of 4221294 is 4921224.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4221299) 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, 4107 + ... + 5030.

It is an arithmetic number, because the mean of its divisors is an integer number (328968).

Almost surely, 2^4221294 is an apocalyptic number.

4221294 is an abundant number, since it is smaller than the sum of its proper divisors (6305682).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4221294 is a wasteful number, since it uses less digits than its factorization.

4221294 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9160.

The product of its digits is 1152, while the sum is 24.

The square root of 4221294 is about 2054.5787889492. The cubic root of 4221294 is about 161.6150745259.

The spelling of 4221294 in words is "four million, two hundred twenty-one thousand, two hundred ninety-four".