4420137 has 4 divisors (see below), whose sum is σ = 5893520. Its totient is φ = 2946756.

The previous prime is 4420127. The next prime is 4420139. The reversal of 4420137 is 7310244.

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 not a de Polignac number, because 4420137 - 2¹⁰ = 4419113 is a prime.

It is a super-2 number, since 2×4420137² = 39075222197538, which contains 22 as substring.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4420139) 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, 736687 + ... + 736692.

It is an arithmetic number, because the mean of its divisors is an integer number (1473380).

Almost surely, 2^4420137 is an apocalyptic number.

It is an amenable number.

4420137 is a deficient number, since it is larger than the sum of its proper divisors (1473383).

4420137 is a wasteful number, since it uses less digits than its factorization.

4420137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1473382.

The product of its (nonzero) digits is 672, while the sum is 21.

The square root of 4420137 is about 2102.4121860377. The cubic root of 4420137 is about 164.1138536201.

The spelling of 4420137 in words is "four million, four hundred twenty thousand, one hundred thirty-seven".