3986329954 has 16 divisors (see below), whose sum is σ = 6073120800. Its totient is φ = 1961999424.

The previous prime is 3986329951. The next prime is 3986329961. The reversal of 3986329954 is 4599236893.

3986329954 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (3986329951) 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, 189537 + ... + 209515.

It is an arithmetic number, because the mean of its divisors is an integer number (379570050).

Almost surely, 2^3986329954 is an apocalyptic number.

3986329954 is a deficient number, since it is larger than the sum of its proper divisors (2086790846).

3986329954 is a wasteful number, since it uses less digits than its factorization.

3986329954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21537.

The product of its digits is 12597120, while the sum is 58.

The square root of 3986329954 is about 63137.3895089114. The cubic root of 3986329954 is about 1585.5906676128.

The spelling of 3986329954 in words is "three billion, nine hundred eighty-six million, three hundred twenty-nine thousand, nine hundred fifty-four".