3366947722684 has 48 divisors (see below), whose sum is σ = 7289462100928. Its totient is φ = 1325077843968.

The previous prime is 3366947722597. The next prime is 3366947722687. The reversal of 3366947722684 is 4862277496633.

It is a happy number.

It is a super-2 number, since 2×3366947722684² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3366947722687) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23893107 + ... + 24033610.

Almost surely, 2^{3366947722684} is an apocalyptic number.

It is an amenable number.

3366947722684 is an abundant number, since it is smaller than the sum of its proper divisors (3922514378244).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3366947722684 is a wasteful number, since it uses less digits than its factorization.

3366947722684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47926934 (or 47926932 counting only the distinct ones).

The product of its digits is 438939648, while the sum is 67.

The spelling of 3366947722684 in words is "three trillion, three hundred sixty-six billion, nine hundred forty-seven million, seven hundred twenty-two thousand, six hundred eighty-four".