3980139 has 8 divisors (see below), whose sum is σ = 5586240. Its totient is φ = 2513736.

The previous prime is 3980117. The next prime is 3980143. The reversal of 3980139 is 9310893.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3980139 - 2⁸ = 3979883 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3984139) 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, 34857 + ... + 34970.

It is an arithmetic number, because the mean of its divisors is an integer number (698280).

Almost surely, 2^3980139 is an apocalyptic number.

3980139 is a deficient number, since it is larger than the sum of its proper divisors (1606101).

3980139 is a wasteful number, since it uses less digits than its factorization.

3980139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69849.

The product of its (nonzero) digits is 5832, while the sum is 33.

The square root of 3980139 is about 1995.0285712240. The cubic root of 3980139 is about 158.4769410540.

The spelling of 3980139 in words is "three million, nine hundred eighty thousand, one hundred thirty-nine".