3545994 has 16 divisors (see below), whose sum is σ = 7182720. Its totient is φ = 1166880.

The previous prime is 3545963. The next prime is 3545999. The reversal of 3545994 is 4995453.

3545994 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (3545999) 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, 3267 + ... + 4214.

It is an arithmetic number, because the mean of its divisors is an integer number (448920).

Almost surely, 2^3545994 is an apocalyptic number.

3545994 is an abundant number, since it is smaller than the sum of its proper divisors (3636726).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3545994 is a wasteful number, since it uses less digits than its factorization.

3545994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7565.

The product of its digits is 97200, while the sum is 39.

The square root of 3545994 is about 1883.0809860439. The cubic root of 3545994 is about 152.4916272390.

It can be divided in two parts, 35459 and 94, that added together give a palindrome (35553).

The spelling of 3545994 in words is "three million, five hundred forty-five thousand, nine hundred ninety-four".