3521079349 has 16 divisors (see below), whose sum is σ = 3615747840. Its totient is φ = 3427744320.

The previous prime is 3521079329. The next prime is 3521079371. The reversal of 3521079349 is 9439701253.

It is a cyclic number.

It is not a de Polignac number, because 3521079349 - 2¹³ = 3521071157 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3521079329) 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, 4288359 + ... + 4289179.

It is an arithmetic number, because the mean of its divisors is an integer number (225984240).

Almost surely, 2^3521079349 is an apocalyptic number.

It is an amenable number.

3521079349 is a deficient number, since it is larger than the sum of its proper divisors (94668491).

3521079349 is a wasteful number, since it uses less digits than its factorization.

3521079349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1500.

The product of its (nonzero) digits is 204120, while the sum is 43.

The square root of 3521079349 is about 59338.6834114138. The cubic root of 3521079349 is about 1521.3364499659.

It can be divided in two parts, 352 and 1079349, that added together give a palindrome (1079701).

The spelling of 3521079349 in words is "three billion, five hundred twenty-one million, seventy-nine thousand, three hundred forty-nine".