4034985837546 has 64 divisors (see below), whose sum is σ = 8458077438720. Its totient is φ = 1281617433600.

The previous prime is 4034985837511. The next prime is 4034985837557. The reversal of 4034985837546 is 6457385894304.

It is a super-2 number, since 2×4034985837546² (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 31 ways as a sum of consecutive naturals, for example, 4866946 + ... + 5635346.

It is an arithmetic number, because the mean of its divisors is an integer number (132157459980).

Almost surely, 2^{4034985837546} is an apocalyptic number.

4034985837546 is an abundant number, since it is smaller than the sum of its proper divisors (4423091601174).

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

4034985837546 is a wasteful number, since it uses less digits than its factorization.

4034985837546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 768831.

The product of its (nonzero) digits is 348364800, while the sum is 66.

The spelling of 4034985837546 in words is "four trillion, thirty-four billion, nine hundred eighty-five million, eight hundred thirty-seven thousand, five hundred forty-six".