3980237142 has 32 divisors (see below), whose sum is σ = 9269344512. Its totient is φ = 1115753184.

The previous prime is 3980237141. The next prime is 3980237167. The reversal of 3980237142 is 2417320893.

It is a self number, because there is not a number n which added to its sum of digits gives 3980237142.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3980237141) by changing a digit.

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, 891808 + ... + 896259.

It is an arithmetic number, because the mean of its divisors is an integer number (289667016).

Almost surely, 2^3980237142 is an apocalyptic number.

3980237142 is an abundant number, since it is smaller than the sum of its proper divisors (5289107370).

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

3980237142 is a wasteful number, since it uses less digits than its factorization.

3980237142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1788132.

The product of its (nonzero) digits is 72576, while the sum is 39.

The square root of 3980237142 is about 63089.1206310565. The cubic root of 3980237142 is about 1584.7824361455.

The spelling of 3980237142 in words is "three billion, nine hundred eighty million, two hundred thirty-seven thousand, one hundred forty-two".