3741281986 has 16 divisors (see below), whose sum is σ = 6054681024. Its totient is φ = 1723582224.

The previous prime is 3741281983. The next prime is 3741281993. The reversal of 3741281986 is 6891821473.

It is not an unprimeable number, because it can be changed into a prime (3741281983) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 117310 + ... + 145753.

It is an arithmetic number, because the mean of its divisors is an integer number (378417564).

Almost surely, 2^3741281986 is an apocalyptic number.

3741281986 is a deficient number, since it is larger than the sum of its proper divisors (2313399038).

3741281986 is a wasteful number, since it uses less digits than its factorization.

3741281986 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 263625.

The product of its digits is 580608, while the sum is 49.

The square root of 3741281986 is about 61166.0198639735. The cubic root of 3741281986 is about 1552.4113678318.

The spelling of 3741281986 in words is "three billion, seven hundred forty-one million, two hundred eighty-one thousand, nine hundred eighty-six".