2988455 has 8 divisors (see below), whose sum is σ = 3603312. Its totient is φ = 2379328.

The previous prime is 2988443. The next prime is 2988497. The reversal of 2988455 is 5548892.

2988455 = 301² + 302² + ... + 330².

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 2988455 - 2⁴ = 2988439 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 182 + ... + 2451.

It is an arithmetic number, because the mean of its divisors is an integer number (450414).

2^2988455 is an apocalyptic number.

2988455 is a deficient number, since it is larger than the sum of its proper divisors (614857).

2988455 is a wasteful number, since it uses less digits than its factorization.

2988455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2865.

The product of its digits is 115200, while the sum is 41.

The square root of 2988455 is about 1728.7148405680. The cubic root of 2988455 is about 144.0397106273.

It can be divided in two parts, 2988 and 455, that added together give a palindrome (3443).

The spelling of 2988455 in words is "two million, nine hundred eighty-eight thousand, four hundred fifty-five".