4744137 has 4 divisors (see below), whose sum is σ = 6325520. Its totient is φ = 3162756.

The previous prime is 4744127. The next prime is 4744163. The reversal of 4744137 is 7314474.

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 4744137 - 2¹⁰ = 4743113 is a prime.

It is a D-number.

It is a Duffinian number.

4744137 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (4744127) 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, 790687 + ... + 790692.

It is an arithmetic number, because the mean of its divisors is an integer number (1581380).

Almost surely, 2^4744137 is an apocalyptic number.

It is an amenable number.

4744137 is a deficient number, since it is larger than the sum of its proper divisors (1581383).

4744137 is a wasteful number, since it uses less digits than its factorization.

4744137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1581382.

The product of its digits is 9408, while the sum is 30.

The square root of 4744137 is about 2178.1039920077. The cubic root of 4744137 is about 168.0295795422.

The spelling of 4744137 in words is "four million, seven hundred forty-four thousand, one hundred thirty-seven".