2994664 has 8 divisors (see below), whose sum is σ = 5615010. Its totient is φ = 1497328.

The previous prime is 2994661. The next prime is 2994671. The reversal of 2994664 is 4664992.

It can be written as a sum of positive squares in only one way, i.e., 2992900 + 1764 = 1730^2 + 42^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (2994661) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 187159 + ... + 187174.

2^2994664 is an apocalyptic number.

It is an amenable number.

2994664 is a deficient number, since it is larger than the sum of its proper divisors (2620346).

2994664 is a wasteful number, since it uses less digits than its factorization.

2994664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374339 (or 374335 counting only the distinct ones).

The product of its digits is 93312, while the sum is 40.

The square root of 2994664 is about 1730.5097514894. The cubic root of 2994664 is about 144.1393969085.

The spelling of 2994664 in words is "two million, nine hundred ninety-four thousand, six hundred sixty-four".