3433940 has 12 divisors (see below), whose sum is σ = 7211316. Its totient is φ = 1373568.

The previous prime is 3433909. The next prime is 3433943. The reversal of 3433940 is 493343.

3433940 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 835396 + 2598544 = 914^2 + 1612^2 .

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3433943) by changing a digit.

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, 85829 + ... + 85868.

It is an arithmetic number, because the mean of its divisors is an integer number (600943).

Almost surely, 2^3433940 is an apocalyptic number.

It is an amenable number.

3433940 is an abundant number, since it is smaller than the sum of its proper divisors (3777376).

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

3433940 is a wasteful number, since it uses less digits than its factorization.

3433940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171706 (or 171704 counting only the distinct ones).

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

The square root of 3433940 is about 1853.0893124726. The cubic root of 3433940 is about 150.8681509182.

The spelling of 3433940 in words is "three million, four hundred thirty-three thousand, nine hundred forty".