3366644477 has 8 divisors (see below), whose sum is σ = 3853582656. Its totient is φ = 2881203552.

The previous prime is 3366644461. The next prime is 3366644531. The reversal of 3366644477 is 7744466633.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3366644477 - 2⁴ = 3366644461 is a prime.

It is a super-2 number, since 2×3366644477² = 22668590069029207058, which contains 22 as substring.

It is a zygodrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3366644077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is an upside-down number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 369488 + ... + 378489.

It is an arithmetic number, because the mean of its divisors is an integer number (481697832).

Almost surely, 2^3366644477 is an apocalyptic number.

It is an amenable number.

3366644477 is a deficient number, since it is larger than the sum of its proper divisors (486938179).

3366644477 is an equidigital number, since it uses as much as digits as its factorization.

3366644477 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 748627.

The product of its digits is 6096384, while the sum is 50.

The square root of 3366644477 is about 58022.7927369926. The cubic root of 3366644477 is about 1498.7611218097.

The spelling of 3366644477 in words is "three billion, three hundred sixty-six million, six hundred forty-four thousand, four hundred seventy-seven".