3340020446 has 16 divisors (see below), whose sum is σ = 5749513440. Its totient is φ = 1425496320.

The previous prime is 3340020403. The next prime is 3340020473. The reversal of 3340020446 is 6440200433.

It is a super-2 number, since 2×3340020446² = 22311473159396077832, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 491591 + ... + 498338.

It is an arithmetic number, because the mean of its divisors is an integer number (359344590).

Almost surely, 2^3340020446 is an apocalyptic number.

3340020446 is a deficient number, since it is larger than the sum of its proper divisors (2409492994).

3340020446 is a wasteful number, since it uses less digits than its factorization.

3340020446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 990179.

The product of its (nonzero) digits is 6912, while the sum is 26.

The square root of 3340020446 is about 57792.9099976805. The cubic root of 3340020446 is about 1494.7998368870.

Adding to 3340020446 its reverse (6440200433), we get a palindrome (9780220879).

The spelling of 3340020446 in words is "three billion, three hundred forty million, twenty thousand, four hundred forty-six".