4283138 has 4 divisors (see below), whose sum is σ = 6424710. Its totient is φ = 2141568.

The previous prime is 4283137. The next prime is 4283171. The reversal of 4283138 is 8313824.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 3485689 + 797449 = 1867^2 + 893^2 .

It is a super-2 number, since 2×4283138² = 36690542254088, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4283138.

It is not an unprimeable number, because it can be changed into a prime (4283131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1070783 + ... + 1070786.

Almost surely, 2^4283138 is an apocalyptic number.

4283138 is a deficient number, since it is larger than the sum of its proper divisors (2141572).

4283138 is a wasteful number, since it uses less digits than its factorization.

4283138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2141571.

The product of its digits is 4608, while the sum is 29.

The square root of 4283138 is about 2069.5743523730. The cubic root of 4283138 is about 162.4004976648.

The spelling of 4283138 in words is "four million, two hundred eighty-three thousand, one hundred thirty-eight".