4237969 has 4 divisors (see below), whose sum is σ = 4461040. Its totient is φ = 4014900.

The previous prime is 4237967. The next prime is 4237993. The reversal of 4237969 is 9697324.

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 4237969 - 2¹ = 4237967 is a prime.

It is a super-2 number, since 2×4237969² = 35920762489922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4237963) 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, 111507 + ... + 111544.

It is an arithmetic number, because the mean of its divisors is an integer number (1115260).

Almost surely, 2^4237969 is an apocalyptic number.

It is an amenable number.

4237969 is a deficient number, since it is larger than the sum of its proper divisors (223071).

4237969 is a wasteful number, since it uses less digits than its factorization.

4237969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223070.

The product of its digits is 81648, while the sum is 40.

The square root of 4237969 is about 2058.6327987283. The cubic root of 4237969 is about 161.8275994546.

The spelling of 4237969 in words is "four million, two hundred thirty-seven thousand, nine hundred sixty-nine".