4742237 has 4 divisors (see below), whose sum is σ = 4756896. Its totient is φ = 4727580.

The previous prime is 4742219. The next prime is 4742239. The reversal of 4742237 is 7322474.

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 4742237 - 2⁶ = 4742173 is a prime.

It is a d-powerful number, because it can be written as 4⁷ + 7² + 4¹¹ + 2 + 2³ + 3¹² + 7² .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4742239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6833 + ... + 7494.

It is an arithmetic number, because the mean of its divisors is an integer number (1189224).

Almost surely, 2^4742237 is an apocalyptic number.

It is an amenable number.

4742237 is a deficient number, since it is larger than the sum of its proper divisors (14659).

4742237 is a wasteful number, since it uses less digits than its factorization.

4742237 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14658.

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

The square root of 4742237 is about 2177.6677891726. The cubic root of 4742237 is about 168.0071449153.

The spelling of 4742237 in words is "four million, seven hundred forty-two thousand, two hundred thirty-seven".