3949318082 has 32 divisors (see below), whose sum is σ = 6098581632. Its totient is φ = 1917489024.

The previous prime is 3949318073. The next prime is 3949318141. The reversal of 3949318082 is 2808139493.

It is a happy number.

It is a super-2 number, since 2×3949318082² = 31194226625624317448, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3822638 + ... + 3823670.

It is an arithmetic number, because the mean of its divisors is an integer number (190580676).

Almost surely, 2^3949318082 is an apocalyptic number.

3949318082 is a deficient number, since it is larger than the sum of its proper divisors (2149263550).

3949318082 is a wasteful number, since it uses less digits than its factorization.

3949318082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1482.

The product of its (nonzero) digits is 373248, while the sum is 47.

The square root of 3949318082 is about 62843.6001673997. The cubic root of 3949318082 is about 1580.6681575605.

It can be divided in two parts, 39493 and 18082, that added together give a palindrome (57575).

The spelling of 3949318082 in words is "three billion, nine hundred forty-nine million, three hundred eighteen thousand, eighty-two".