2979288 has 64 divisors (see below), whose sum is σ = 8920800. Its totient is φ = 915840.

The previous prime is 2979281. The next prime is 2979299. The reversal of 2979288 is 8829792.

It is a super-3 number, since 3×2979288³ = 79333883991955247616, which contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2979281) 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 15 ways as a sum of consecutive naturals, for example, 2278 + ... + 3338.

2^2979288 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2979288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4460400).

2979288 is an abundant number, since it is smaller than the sum of its proper divisors (5941512).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2979288 is a wasteful number, since it uses less digits than its factorization.

2979288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1089 (or 1079 counting only the distinct ones).

The product of its digits is 145152, while the sum is 45.

The square root of 2979288 is about 1726.0614125807. The cubic root of 2979288 is about 143.8922805515.

The spelling of 2979288 in words is "two million, nine hundred seventy-nine thousand, two hundred eighty-eight".