3989514 has 32 divisors (see below), whose sum is σ = 8363520. Its totient is φ = 1267200.

The previous prime is 3989477. The next prime is 3989519. The reversal of 3989514 is 4159893.

It is not an unprimeable number, because it can be changed into a prime (3989519) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16434 + ... + 16674.

It is an arithmetic number, because the mean of its divisors is an integer number (261360).

Almost surely, 2^3989514 is an apocalyptic number.

3989514 is the 1068-th nonagonal number.

3989514 is an abundant number, since it is smaller than the sum of its proper divisors (4374006).

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

3989514 is a wasteful number, since it uses less digits than its factorization.

3989514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 366.

The product of its digits is 38880, while the sum is 39.

The square root of 3989514 is about 1997.3767796788. The cubic root of 3989514 is about 158.6012714132.

The spelling of 3989514 in words is "three million, nine hundred eighty-nine thousand, five hundred fourteen".