2989733 has 4 divisors (see below), whose sum is σ = 3086208. Its totient is φ = 2893260.

The previous prime is 2989691. The next prime is 2989757. The reversal of 2989733 is 3379892.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2989733 - 2²⁰ = 1941157 is a prime.

It is a super-2 number, since 2×2989733² = 17877006822578, which contains 22 as substring.

It is a d-powerful number, because it can be written as 2²¹ + 9³ + 8³ + 9⁴ + 7⁷ + 3⁷ + 3¹⁰ .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2989033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48191 + ... + 48252.

It is an arithmetic number, because the mean of its divisors is an integer number (771552).

2^2989733 is an apocalyptic number.

It is an amenable number.

2989733 is a deficient number, since it is larger than the sum of its proper divisors (96475).

2989733 is an equidigital number, since it uses as much as digits as its factorization.

2989733 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96474.

The product of its digits is 81648, while the sum is 41.

The square root of 2989733 is about 1729.0844398120. The cubic root of 2989733 is about 144.0602403565.

The spelling of 2989733 in words is "two million, nine hundred eighty-nine thousand, seven hundred thirty-three".