2735989 has 8 divisors (see below), whose sum is σ = 2800512. Its totient is φ = 2672400.

The previous prime is 2735983. The next prime is 2736043. The reversal of 2735989 is 9895372.

It is a happy number.

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 2735989 - 2⁹ = 2735477 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2735983) 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, 10272 + ... + 10534.

It is an arithmetic number, because the mean of its divisors is an integer number (350064).

2^2735989 is an apocalyptic number.

It is an amenable number.

2735989 is a deficient number, since it is larger than the sum of its proper divisors (64523).

2735989 is a wasteful number, since it uses less digits than its factorization.

2735989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 467.

The product of its digits is 136080, while the sum is 43.

The square root of 2735989 is about 1654.0825251480. The cubic root of 2735989 is about 139.8636257040.

The spelling of 2735989 in words is "two million, seven hundred thirty-five thousand, nine hundred eighty-nine".