4066949410 has 16 divisors (see below), whose sum is σ = 7321310712. Its totient is φ = 1626601600.

The previous prime is 4066949407. The next prime is 4066949477. The reversal of 4066949410 is 149496604.

It can be written as a sum of positive squares in 4 ways, for example, as 1018694889 + 3048254521 = 31917^2 + 55211^2 .

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, 112350 + ... + 144070.

Almost surely, 2^4066949410 is an apocalyptic number.

4066949410 is a deficient number, since it is larger than the sum of its proper divisors (3254361302).

4066949410 is a wasteful number, since it uses less digits than its factorization.

4066949410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44549.

The product of its (nonzero) digits is 186624, while the sum is 43.

The square root of 4066949410 is about 63772.6384117828. The cubic root of 4066949410 is about 1596.2083930141.

The spelling of 4066949410 in words is "four billion, sixty-six million, nine hundred forty-nine thousand, four hundred ten".