3547694996 has 24 divisors (see below), whose sum is σ = 6272362656. Its totient is φ = 1755622880.

The previous prime is 3547694981. The next prime is 3547694999. The reversal of 3547694996 is 6994967453.

It is a super-2 number, since 2×3547694996² = 25172279569286880032, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3547694999) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 543311 + ... + 549801.

It is an arithmetic number, because the mean of its divisors is an integer number (261348444).

Almost surely, 2^3547694996 is an apocalyptic number.

It is an amenable number.

3547694996 is a deficient number, since it is larger than the sum of its proper divisors (2724667660).

3547694996 is a wasteful number, since it uses less digits than its factorization.

3547694996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7879 (or 7877 counting only the distinct ones).

The product of its digits is 44089920, while the sum is 62.

The square root of 3547694996 is about 59562.5301343051. The cubic root of 3547694996 is about 1525.1600650407.

The spelling of 3547694996 in words is "three billion, five hundred forty-seven million, six hundred ninety-four thousand, nine hundred ninety-six".