2994747 has 8 divisors (see below), whose sum is σ = 4563456. Its totient is φ = 1711272.

The previous prime is 2994731. The next prime is 2994757. The reversal of 2994747 is 7474992.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2994747 - 2⁴ = 2994731 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2994699 and 2994708.

It is not an unprimeable number, because it can be changed into a prime (2994727) 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 7 ways as a sum of consecutive naturals, for example, 71283 + ... + 71324.

It is an arithmetic number, because the mean of its divisors is an integer number (570432).

2^2994747 is an apocalyptic number.

2994747 is a deficient number, since it is larger than the sum of its proper divisors (1568709).

2994747 is a wasteful number, since it uses less digits than its factorization.

2994747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142617.

The product of its digits is 127008, while the sum is 42.

The square root of 2994747 is about 1730.5337326964. The cubic root of 2994747 is about 144.1407285503.

It can be divided in two parts, 2994 and 747, that added together give a triangular number (3741 = T₈₆).

The spelling of 2994747 in words is "two million, nine hundred ninety-four thousand, seven hundred forty-seven".