2439001 has 8 divisors (see below), whose sum is σ = 2521440. Its totient is φ = 2358048.

The previous prime is 2438977. The next prime is 2439013. The reversal of 2439001 is 1009342.

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

It is a cyclic number.

It is not a de Polignac number, because 2439001 - 2⁹ = 2438489 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2439001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2439061) 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, 3645 + ... + 4261.

It is an arithmetic number, because the mean of its divisors is an integer number (315180).

2^2439001 is an apocalyptic number.

It is an amenable number.

2439001 is a deficient number, since it is larger than the sum of its proper divisors (82439).

2439001 is an equidigital number, since it uses as much as digits as its factorization.

2439001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 743.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 2439001 is about 1561.7301303362. The cubic root of 2439001 is about 134.6079342564.

The spelling of 2439001 in words is "two million, four hundred thirty-nine thousand, one".