3545679 has 4 divisors (see below), whose sum is σ = 4727576. Its totient is φ = 2363784.

The previous prime is 3545629. The next prime is 3545693. The reversal of 3545679 is 9765453.

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

It is not a de Polignac number, because 3545679 - 2⁹ = 3545167 is a prime.

It is a D-number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3545629) 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, 590944 + ... + 590949.

It is an arithmetic number, because the mean of its divisors is an integer number (1181894).

Almost surely, 2^3545679 is an apocalyptic number.

3545679 is a deficient number, since it is larger than the sum of its proper divisors (1181897).

3545679 is a wasteful number, since it uses less digits than its factorization.

3545679 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1181896.

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

The square root of 3545679 is about 1882.9973446609. The cubic root of 3545679 is about 152.4871116941.

It can be divided in two parts, 3545 and 679, that added together give a palindrome (4224).

The spelling of 3545679 in words is "three million, five hundred forty-five thousand, six hundred seventy-nine".