3457965 has 16 divisors (see below), whose sum is σ = 6323328. Its totient is φ = 1580736.

The previous prime is 3457921. The next prime is 3457967. The reversal of 3457965 is 5697543.

It is not a de Polignac number, because 3457965 - 2⁹ = 3457453 is a prime.

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 polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16362 + ... + 16571.

It is an arithmetic number, because the mean of its divisors is an integer number (395208).

Almost surely, 2^3457965 is an apocalyptic number.

3457965 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3457965 is a deficient number, since it is larger than the sum of its proper divisors (2865363).

3457965 is a wasteful number, since it uses less digits than its factorization.

3457965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32948.

The product of its digits is 113400, while the sum is 39.

The square root of 3457965 is about 1859.5604319301. The cubic root of 3457965 is about 151.2191750128.

The spelling of 3457965 in words is "three million, four hundred fifty-seven thousand, nine hundred sixty-five".