3934340 has 12 divisors (see below), whose sum is σ = 8262156. Its totient is φ = 1573728.

The previous prime is 3934339. The next prime is 3934351. The reversal of 3934340 is 434393.

It can be written as a sum of positive squares in 2 ways, for example, as 614656 + 3319684 = 784^2 + 1822^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 98339 + ... + 98378.

It is an arithmetic number, because the mean of its divisors is an integer number (688513).

Almost surely, 2^3934340 is an apocalyptic number.

It is an amenable number.

3934340 is an abundant number, since it is smaller than the sum of its proper divisors (4327816).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3934340 is a wasteful number, since it uses less digits than its factorization.

3934340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196726 (or 196724 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 26.

The square root of 3934340 is about 1983.5170783232. The cubic root of 3934340 is about 157.8667358923.

The spelling of 3934340 in words is "three million, nine hundred thirty-four thousand, three hundred forty".