3146499803808 has 216 divisors, whose sum is σ = 9846125714880. Its totient is φ = 950429272320.

The previous prime is 3146499803771. The next prime is 3146499803819. The reversal of 3146499803808 is 8083089946413.

3146499803808 is a `hidden beast` number, since 3 + 1 + 464 + 9 + 98 + 0 + 3 + 80 + 8 = 666.

It is a super-2 number, since 2×3146499803808² (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 35 ways as a sum of consecutive naturals, for example, 2351193 + ... + 3438183.

Almost surely, 2^{3146499803808} is an apocalyptic number.

3146499803808 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3146499803808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4923062857440).

3146499803808 is an abundant number, since it is smaller than the sum of its proper divisors (6699625911072).

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

3146499803808 is a wasteful number, since it uses less digits than its factorization.

3146499803808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1087072 (or 1087038 counting only the distinct ones).

The product of its (nonzero) digits is 35831808, while the sum is 63.

The spelling of 3146499803808 in words is "three trillion, one hundred forty-six billion, four hundred ninety-nine million, eight hundred three thousand, eight hundred eight".