2997489 has 8 divisors (see below), whose sum is σ = 4360032. Its totient is φ = 1816640.

The previous prime is 2997473. The next prime is 2997499. The reversal of 2997489 is 9847992.

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 2997489 - 2⁴ = 2997473 is a prime.

2997489 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2997409) 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, 45384 + ... + 45449.

It is an arithmetic number, because the mean of its divisors is an integer number (545004).

2^2997489 is an apocalyptic number.

It is an amenable number.

2997489 is a deficient number, since it is larger than the sum of its proper divisors (1362543).

2997489 is a wasteful number, since it uses less digits than its factorization.

2997489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90847.

The product of its digits is 326592, while the sum is 48.

The square root of 2997489 is about 1731.3257925648. The cubic root of 2997489 is about 144.1847070359.

It can be divided in two parts, 2997 and 489, that added together give a triangular number (3486 = T₈₃).

The spelling of 2997489 in words is "two million, nine hundred ninety-seven thousand, four hundred eighty-nine".