3817747146 has 16 divisors (see below), whose sum is σ = 7714211904. Its totient is φ = 1259462784.

The previous prime is 3817747139. The next prime is 3817747169. The reversal of 3817747146 is 6417477183.

3817747146 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3817747146² = 29150386541582290632, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3817747095 and 3817747104.

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, 3279270 + ... + 3280433.

It is an arithmetic number, because the mean of its divisors is an integer number (482138244).

Almost surely, 2^3817747146 is an apocalyptic number.

3817747146 is an abundant number, since it is smaller than the sum of its proper divisors (3896464758).

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

3817747146 is a wasteful number, since it uses less digits than its factorization.

3817747146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6559805.

The product of its digits is 790272, while the sum is 48.

The square root of 3817747146 is about 61787.9207127089. The cubic root of 3817747146 is about 1562.9162994087.

The spelling of 3817747146 in words is "three billion, eight hundred seventeen million, seven hundred forty-seven thousand, one hundred forty-six".