3445957 has 4 divisors (see below), whose sum is σ = 3451360. Its totient is φ = 3440556.

The previous prime is 3445943. The next prime is 3445963. The reversal of 3445957 is 7595443.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3445957 is a prime.

It is an Ulam number.

It is a Duffinian number.

3445957 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3445907) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1593 + ... + 3070.

It is an arithmetic number, because the mean of its divisors is an integer number (862840).

Almost surely, 2^3445957 is an apocalyptic number.

It is an amenable number.

3445957 is a deficient number, since it is larger than the sum of its proper divisors (5403).

3445957 is an equidigital number, since it uses as much as digits as its factorization.

3445957 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5402.

The product of its digits is 75600, while the sum is 37.

The square root of 3445957 is about 1856.3289040469. The cubic root of 3445957 is about 151.0439326578.

The spelling of 3445957 in words is "three million, four hundred forty-five thousand, nine hundred fifty-seven".