3452691 has 16 divisors (see below), whose sum is σ = 5241600. Its totient is φ = 2001120.

The previous prime is 3452689. The next prime is 3452723. The reversal of 3452691 is 1962543.

It is not a de Polignac number, because 3452691 - 2¹ = 3452689 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3452671) 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, 1516 + ... + 3033.

It is an arithmetic number, because the mean of its divisors is an integer number (327600).

Almost surely, 2^3452691 is an apocalyptic number.

3452691 is a deficient number, since it is larger than the sum of its proper divisors (1788909).

3452691 is a wasteful number, since it uses less digits than its factorization.

3452691 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4586.

The product of its digits is 6480, while the sum is 30.

The square root of 3452691 is about 1858.1418137483. The cubic root of 3452691 is about 151.1422573526.

It can be divided in two parts, 34 and 52691, that added together give a palindrome (52725).

The spelling of 3452691 in words is "three million, four hundred fifty-two thousand, six hundred ninety-one".