4224737 has 4 divisors (see below), whose sum is σ = 4608816. Its totient is φ = 3840660.

The previous prime is 4224733. The next prime is 4224739. The reversal of 4224737 is 7374224.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4224737 - 2² = 4224733 is a prime.

It is a d-powerful number, because it can be written as 4⁴ + 2¹¹ + 2¹³ + 4¹¹ + 7⁴ + 3⁶ + 7⁵ .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4224733) 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, 192023 + ... + 192044.

It is an arithmetic number, because the mean of its divisors is an integer number (1152204).

Almost surely, 2^4224737 is an apocalyptic number.

It is an amenable number.

4224737 is a deficient number, since it is larger than the sum of its proper divisors (384079).

4224737 is a wasteful number, since it uses less digits than its factorization.

4224737 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 384078.

The product of its digits is 9408, while the sum is 29.

The square root of 4224737 is about 2055.4165028042. The cubic root of 4224737 is about 161.6590017740.

The spelling of 4224737 in words is "four million, two hundred twenty-four thousand, seven hundred thirty-seven".