3431958 has 16 divisors (see below), whose sum is σ = 6884976. Its totient is φ = 1140480.

The previous prime is 3431933. The next prime is 3431963. The reversal of 3431958 is 8591343.

3431958 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 1938 + ... + 3258.

It is an arithmetic number, because the mean of its divisors is an integer number (430311).

Almost surely, 2^3431958 is an apocalyptic number.

3431958 is an abundant number, since it is smaller than the sum of its proper divisors (3453018).

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

3431958 is a wasteful number, since it uses less digits than its factorization.

3431958 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1759.

The product of its digits is 12960, while the sum is 33.

The square root of 3431958 is about 1852.5544526410. The cubic root of 3431958 is about 150.8391193274.

The spelling of 3431958 in words is "three million, four hundred thirty-one thousand, nine hundred fifty-eight".