3959049 has 8 divisors (see below), whose sum is σ = 5556640. Its totient is φ = 2500416.

The previous prime is 3959029. The next prime is 3959063. The reversal of 3959049 is 9409593.

It is a happy number.

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

It is not a de Polignac number, because 3959049 - 2¹⁷ = 3827977 is a prime.

It is a Duffinian number.

3959049 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 3958998 and 3959016.

It is not an unprimeable number, because it can be changed into a prime (3959029) 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, 34672 + ... + 34785.

It is an arithmetic number, because the mean of its divisors is an integer number (694580).

Almost surely, 2^3959049 is an apocalyptic number.

It is an amenable number.

3959049 is a deficient number, since it is larger than the sum of its proper divisors (1597591).

3959049 is a wasteful number, since it uses less digits than its factorization.

3959049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69479.

The product of its (nonzero) digits is 43740, while the sum is 39.

The square root of 3959049 is about 1989.7359121250. The cubic root of 3959049 is about 158.1965321292.

The spelling of 3959049 in words is "three million, nine hundred fifty-nine thousand, forty-nine".