2950489 has 4 divisors (see below), whose sum is σ = 3052260. Its totient is φ = 2848720.

The previous prime is 2950477. The next prime is 2950499. The reversal of 2950489 is 9840592.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 501264 + 2449225 = 708^2 + 1565^2 .

It is a cyclic number.

It is not a de Polignac number, because 2950489 - 2⁷ = 2950361 is a prime.

It is a Duffinian number.

2950489 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2950459) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50842 + ... + 50899.

It is an arithmetic number, because the mean of its divisors is an integer number (763065).

2^2950489 is an apocalyptic number.

2950489 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

It is an amenable number.

2950489 is a deficient number, since it is larger than the sum of its proper divisors (101771).

2950489 is a wasteful number, since it uses less digits than its factorization.

2950489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101770.

The product of its (nonzero) digits is 25920, while the sum is 37.

The square root of 2950489 is about 1717.6987512367. The cubic root of 2950489 is about 143.4271382832.

The spelling of 2950489 in words is "two million, nine hundred fifty thousand, four hundred eighty-nine".