2988747 has 12 divisors (see below), whose sum is σ = 4370184. Its totient is φ = 1968000.

The previous prime is 2988731. The next prime is 2988761. The reversal of 2988747 is 7478892.

It is not a de Polignac number, because 2988747 - 2⁴ = 2988731 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2988707) 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 11 ways as a sum of consecutive naturals, for example, 1254 + ... + 2747.

It is an arithmetic number, because the mean of its divisors is an integer number (364182).

2^2988747 is an apocalyptic number.

2988747 is a deficient number, since it is larger than the sum of its proper divisors (1381437).

2988747 is a wasteful number, since it uses less digits than its factorization.

2988747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4090 (or 4087 counting only the distinct ones).

The product of its digits is 225792, while the sum is 45.

The square root of 2988747 is about 1728.7992943080. The cubic root of 2988747 is about 144.0444018167.

It can be divided in two parts, 2988 and 747, that multiplied together give a square (2232036 = 1494²).

The spelling of 2988747 in words is "two million, nine hundred eighty-eight thousand, seven hundred forty-seven".