2950989 has 8 divisors (see below), whose sum is σ = 4018560. Its totient is φ = 1925376.

The previous prime is 2950963. The next prime is 2950991. The reversal of 2950989 is 9890592.

2950989 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 2950989 - 2⁹ = 2950477 is a prime.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 2950989.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2950939) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10324 + ... + 10605.

It is an arithmetic number, because the mean of its divisors is an integer number (502320).

2^2950989 is an apocalyptic number.

It is an amenable number.

2950989 is a deficient number, since it is larger than the sum of its proper divisors (1067571).

2950989 is a wasteful number, since it uses less digits than its factorization.

2950989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20979.

The product of its (nonzero) digits is 58320, while the sum is 42.

The square root of 2950989 is about 1717.8442886362. The cubic root of 2950989 is about 143.4352397107.

The spelling of 2950989 in words is "two million, nine hundred fifty thousand, nine hundred eighty-nine".