3546656444 has 6 divisors (see below), whose sum is σ = 6206648784. Its totient is φ = 1773328220.

The previous prime is 3546656437. The next prime is 3546656461. The reversal of 3546656444 is 4446566453.

It is a congruent number.

It is an unprimeable number.

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

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 443332052 + ... + 443332059.

It is an arithmetic number, because the mean of its divisors is an integer number (1034441464).

Almost surely, 2^3546656444 is an apocalyptic number.

It is an amenable number.

3546656444 is a deficient number, since it is larger than the sum of its proper divisors (2659992340).

3546656444 is a wasteful number, since it uses less digits than its factorization.

3546656444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 886664115 (or 886664113 counting only the distinct ones).

The product of its digits is 4147200, while the sum is 47.

The square root of 3546656444 is about 59553.8113305941. The cubic root of 3546656444 is about 1525.0112254302.

The spelling of 3546656444 in words is "three billion, five hundred forty-six million, six hundred fifty-six thousand, four hundred forty-four".