2988399 has 8 divisors (see below), whose sum is σ = 3998592. Its totient is φ = 1985240.

The previous prime is 2988389. The next prime is 2988407. The reversal of 2988399 is 9938892.

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 2988399 - 2⁸ = 2988143 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2988389) 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, 669 + ... + 2534.

It is an arithmetic number, because the mean of its divisors is an integer number (499824).

2^2988399 is an apocalyptic number.

2988399 is a deficient number, since it is larger than the sum of its proper divisors (1010193).

2988399 is a wasteful number, since it uses less digits than its factorization.

2988399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3517.

The product of its digits is 279936, while the sum is 48.

The square root of 2988399 is about 1728.6986434888. The cubic root of 2988399 is about 144.0388109122.

The spelling of 2988399 in words is "two million, nine hundred eighty-eight thousand, three hundred ninety-nine".