2924989 has 4 divisors (see below), whose sum is σ = 2993056. Its totient is φ = 2856924.

The previous prime is 2924983. The next prime is 2925001. The reversal of 2924989 is 9894292.

It is a happy number.

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 2924989 - 2⁷ = 2924861 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (43), and also a Moran number because the ratio is a prime number: 68023 = 2924989 / (2 + 9 + 2 + 4 + 9 + 8 + 9).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2924983) 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, 33969 + ... + 34054.

It is an arithmetic number, because the mean of its divisors is an integer number (748264).

2^2924989 is an apocalyptic number.

It is an amenable number.

2924989 is a deficient number, since it is larger than the sum of its proper divisors (68067).

2924989 is an equidigital number, since it uses as much as digits as its factorization.

2924989 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68066.

The product of its digits is 93312, while the sum is 43.

The square root of 2924989 is about 1710.2599217663. The cubic root of 2924989 is about 143.0127460235.

The spelling of 2924989 in words is "two million, nine hundred twenty-four thousand, nine hundred eighty-nine".