3537329894 has 12 divisors (see below), whose sum is σ = 6172279884. Its totient is φ = 1515998484.

The previous prime is 3537329891. The next prime is 3537329903. The reversal of 3537329894 is 4989237353.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3537329891) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 18047504 + ... + 18047699.

It is an arithmetic number, because the mean of its divisors is an integer number (514356657).

Almost surely, 2^3537329894 is an apocalyptic number.

3537329894 is a deficient number, since it is larger than the sum of its proper divisors (2634949990).

3537329894 is a wasteful number, since it uses less digits than its factorization.

3537329894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36095219 (or 36095212 counting only the distinct ones).

The product of its digits is 4898880, while the sum is 53.

The square root of 3537329894 is about 59475.4562319618. The cubic root of 3537329894 is about 1523.6732912114.

The spelling of 3537329894 in words is "three billion, five hundred thirty-seven million, three hundred twenty-nine thousand, eight hundred ninety-four".