3706572322 has 16 divisors (see below), whose sum is σ = 5889936600. Its totient is φ = 1743372288.

The previous prime is 3706572239. The next prime is 3706572367. The reversal of 3706572322 is 2232756073.

It can be written as a sum of positive squares in 4 ways, for example, as 3435014881 + 271557441 = 58609^2 + 16479^2 .

It is a super-3 number, since 3×3706572322³ (a number of 30 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41554 + ... + 95602.

Almost surely, 2^3706572322 is an apocalyptic number.

3706572322 is a deficient number, since it is larger than the sum of its proper divisors (2183364278).

3706572322 is a wasteful number, since it uses less digits than its factorization.

3706572322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56085.

The product of its (nonzero) digits is 105840, while the sum is 37.

The square root of 3706572322 is about 60881.6254874983. The cubic root of 3706572322 is about 1547.5956231870.

The spelling of 3706572322 in words is "three billion, seven hundred six million, five hundred seventy-two thousand, three hundred twenty-two".