4049343491810 has 32 divisors (see below), whose sum is σ = 7466835310704. Its totient is φ = 1580180608000.

The previous prime is 4049343491807. The next prime is 4049343491827. The reversal of 4049343491810 is 181943439404.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 185009236129 + 3864334255681 = 430127^2 + 1965791^2 .

It is a super-2 number, since 2×4049343491810² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14118230 + ... + 14402190.

Almost surely, 2^{4049343491810} is an apocalyptic number.

4049343491810 is a deficient number, since it is larger than the sum of its proper divisors (3417491818894).

4049343491810 is a wasteful number, since it uses less digits than its factorization.

4049343491810 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318790.

The product of its (nonzero) digits is 1492992, while the sum is 50.

The spelling of 4049343491810 in words is "four trillion, forty-nine billion, three hundred forty-three million, four hundred ninety-one thousand, eight hundred ten".