3238738 has 8 divisors (see below), whose sum is σ = 5143932. Its totient is φ = 1524096.

The previous prime is 3238727. The next prime is 3238751. The reversal of 3238738 is 8378323.

It is a happy number.

3238738 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 3193369 + 45369 = 1787^2 + 213^2 .

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

It is a Harshad number since it is a multiple of its sum of digits (34), and also a Moran number because the ratio is a prime number: 95257 = 3238738 / (3 + 2 + 3 + 8 + 7 + 3 + 8).

It is a d-powerful number, because it can be written as 3 + 2 + 3¹³ + 8³ + 7⁵ + 3¹³ + 8⁵ .

It is an unprimeable number.

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, 47595 + ... + 47662.

Almost surely, 2^3238738 is an apocalyptic number.

3238738 is a deficient number, since it is larger than the sum of its proper divisors (1905194).

3238738 is a wasteful number, since it uses less digits than its factorization.

3238738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95276.

The product of its digits is 24192, while the sum is 34.

The square root of 3238738 is about 1799.6494103019. The cubic root of 3238738 is about 147.9535098683.

The spelling of 3238738 in words is "three million, two hundred thirty-eight thousand, seven hundred thirty-eight".