3934238 has 32 divisors (see below), whose sum is σ = 7499520. Its totient is φ = 1503360.

The previous prime is 3934207. The next prime is 3934261. The reversal of 3934238 is 8324393.

It is a happy number.

It is a d-powerful number, because it can be written as 3¹⁰ + 9⁴ + 3¹¹ + 4 + 2 + 3¹³ + 8⁷ .

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8870 + ... + 9302.

It is an arithmetic number, because the mean of its divisors is an integer number (234360).

Almost surely, 2^3934238 is an apocalyptic number.

3934238 is a deficient number, since it is larger than the sum of its proper divisors (3565282).

3934238 is a wasteful number, since it uses less digits than its factorization.

3934238 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 512.

The product of its digits is 15552, while the sum is 32.

The square root of 3934238 is about 1983.4913662530. The cubic root of 3934238 is about 157.8653716189.

The spelling of 3934238 in words is "three million, nine hundred thirty-four thousand, two hundred thirty-eight".