3333446660 has 24 divisors (see below), whose sum is σ = 7132320216. Its totient is φ = 1308220160.

The previous prime is 3333446609. The next prime is 3333446671. The reversal of 3333446660 is 666443333.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 54051904 + 3279394756 = 7352^2 + 57266^2 .

It is a super-2 number, since 2×3333446660² = 22223733270130311200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1571321 + ... + 1573440.

It is an arithmetic number, because the mean of its divisors is an integer number (297180009).

Almost surely, 2^3333446660 is an apocalyptic number.

It is an amenable number.

3333446660 is an abundant number, since it is smaller than the sum of its proper divisors (3798873556).

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

3333446660 is a wasteful number, since it uses less digits than its factorization.

3333446660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3144823 (or 3144821 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 38.

The square root of 3333446660 is about 57736.0083483436. The cubic root of 3333446660 is about 1493.8185107493.

Adding to 3333446660 its reverse (666443333), we get a palindrome (3999889993).

The spelling of 3333446660 in words is "three billion, three hundred thirty-three million, four hundred forty-six thousand, six hundred sixty".