3355571839684 has 9 divisors (see below), whose sum is σ = 5872257130831. Its totient is φ = 1677784088020.

The previous prime is 3355571839679. The next prime is 3355571839691. The reversal of 3355571839684 is 4869381755533.

The square root of 3355571839684 is 1831822.

It is a perfect power (a square), and thus also a powerful number.

It is a super-2 number, since 2×3355571839684² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 3205689 + ... + 4121599.

Almost surely, 2^{3355571839684} is an apocalyptic number.

3355571839684 is the 1831822-nd square number.

It is an amenable number.

3355571839684 is a deficient number, since it is larger than the sum of its proper divisors (2516685291147).

3355571839684 is an frugal number, since it uses more digits than its factorization.

3355571839684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1831826 (or 915913 counting only the distinct ones).

The product of its digits is 326592000, while the sum is 67.

The spelling of 3355571839684 in words is "three trillion, three hundred fifty-five billion, five hundred seventy-one million, eight hundred thirty-nine thousand, six hundred eighty-four".