3453967 has 4 divisors (see below), whose sum is σ = 3767976. Its totient is φ = 3139960.

The previous prime is 3453949. The next prime is 3453971. The reversal of 3453967 is 7693543.

3453967 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3453967 is a prime.

It is an Ulam number.

It is a d-powerful number, because it can be written as 3¹³ + 4⁹ + 5⁵ + 3¹³ + 9 + 6² + 7 .

It is a Duffinian number.

3453967 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3453997) 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, 156988 + ... + 157009.

It is an arithmetic number, because the mean of its divisors is an integer number (941994).

Almost surely, 2^3453967 is an apocalyptic number.

3453967 is a deficient number, since it is larger than the sum of its proper divisors (314009).

3453967 is a wasteful number, since it uses less digits than its factorization.

3453967 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314008.

The product of its digits is 68040, while the sum is 37.

The square root of 3453967 is about 1858.4851358028. The cubic root of 3453967 is about 151.1608741134.

The spelling of 3453967 in words is "three million, four hundred fifty-three thousand, nine hundred sixty-seven".