3706509479 has 16 divisors (see below), whose sum is σ = 3792482400. Its totient is φ = 3621594240.

The previous prime is 3706509463. The next prime is 3706509529. The reversal of 3706509479 is 9749056073.

It is a cyclic number.

It is not a de Polignac number, because 3706509479 - 2⁴ = 3706509463 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 (3706509419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6850949 + ... + 6851489.

It is an arithmetic number, because the mean of its divisors is an integer number (237030150).

Almost surely, 2^3706509479 is an apocalyptic number.

3706509479 is a deficient number, since it is larger than the sum of its proper divisors (85972921).

3706509479 is a wasteful number, since it uses less digits than its factorization.

3706509479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1250.

The product of its (nonzero) digits is 1428840, while the sum is 50.

The square root of 3706509479 is about 60881.1093772116. The cubic root of 3706509479 is about 1547.5868769121.

The spelling of 3706509479 in words is "three billion, seven hundred six million, five hundred nine thousand, four hundred seventy-nine".