3934384 has 10 divisors (see below), whose sum is σ = 7622900. Its totient is φ = 1967184.

The previous prime is 3934373. The next prime is 3934421. The reversal of 3934384 is 4834393.

It is a super-3 number, since 3×3934384³ (a number of 21 digits) contains 333 as substring.

It is a d-powerful number, because it can be written as 3⁴ + 9² + 3¹¹ + 4³ + 3¹³ + 8⁷ + 4⁸ .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122934 + ... + 122965.

It is an arithmetic number, because the mean of its divisors is an integer number (762290).

Almost surely, 2^3934384 is an apocalyptic number.

It is an amenable number.

3934384 is a deficient number, since it is larger than the sum of its proper divisors (3688516).

3934384 is a wasteful number, since it uses less digits than its factorization.

3934384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245907 (or 245901 counting only the distinct ones).

The product of its digits is 31104, while the sum is 34.

The square root of 3934384 is about 1983.5281697017. The cubic root of 3934384 is about 157.8673243951.

Subtracting 3934384 from its reverse (4834393), we obtain a palindrome (900009).

The spelling of 3934384 in words is "three million, nine hundred thirty-four thousand, three hundred eighty-four".