3457961 has 8 divisors (see below), whose sum is σ = 3738504. Its totient is φ = 3179520.

The previous prime is 3457921. The next prime is 3457967. The reversal of 3457961 is 1697543.

3457961 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 4 ways, for example, as 672400 + 2785561 = 820^2 + 1669^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3457961 - 2⁶ = 3457897 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3457967) 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 7 ways as a sum of consecutive naturals, for example, 5705 + ... + 6281.

It is an arithmetic number, because the mean of its divisors is an integer number (467313).

Almost surely, 2^3457961 is an apocalyptic number.

It is an amenable number.

3457961 is a deficient number, since it is larger than the sum of its proper divisors (280543).

3457961 is a wasteful number, since it uses less digits than its factorization.

3457961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1051.

The product of its digits is 22680, while the sum is 35.

The square root of 3457961 is about 1859.5593564068. The cubic root of 3457961 is about 151.2191167052.

The spelling of 3457961 in words is "three million, four hundred fifty-seven thousand, nine hundred sixty-one".