4352138 has 8 divisors (see below), whose sum is σ = 7460832. Its totient is φ = 1865196.

The previous prime is 4352123. The next prime is 4352143. The reversal of 4352138 is 8312534.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×4352138² = 37882210342088, which contains 22 as substring.

It is a d-powerful number, because it can be written as 4¹¹ + 3⁸ + 5 + 2¹⁷ + 1 + 3⁹ + 8³ .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 155420 + ... + 155447.

It is an arithmetic number, because the mean of its divisors is an integer number (932604).

Almost surely, 2^4352138 is an apocalyptic number.

4352138 is a deficient number, since it is larger than the sum of its proper divisors (3108694).

4352138 is a wasteful number, since it uses less digits than its factorization.

4352138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 310876.

The product of its digits is 2880, while the sum is 26.

The square root of 4352138 is about 2086.1778447678. The cubic root of 4352138 is about 163.2679297582.

The spelling of 4352138 in words is "four million, three hundred fifty-two thousand, one hundred thirty-eight".