2989550 has 12 divisors (see below), whose sum is σ = 5560656. Its totient is φ = 1195800.

The previous prime is 2989541. The next prime is 2989573. The reversal of 2989550 is 559892.

It is a happy number.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 29846 + ... + 29945.

It is an arithmetic number, because the mean of its divisors is an integer number (463388).

2^2989550 is an apocalyptic number.

2989550 is a deficient number, since it is larger than the sum of its proper divisors (2571106).

2989550 is a wasteful number, since it uses less digits than its factorization.

2989550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59803 (or 59798 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 38.

The square root of 2989550 is about 1729.0315208231. The cubic root of 2989550 is about 144.0573010124.

The spelling of 2989550 in words is "two million, nine hundred eighty-nine thousand, five hundred fifty".