2994394 has 24 divisors (see below), whose sum is σ = 5050332. Its totient is φ = 1322880.

The previous prime is 2994389. The next prime is 2994403. The reversal of 2994394 is 4934992.

It can be written as a sum of positive squares in 6 ways, for example, as 783225 + 2211169 = 885^2 + 1487^2 .

It is an Ulam number.

Its product of digits (69984) is a multiple of the sum of its prime factors (162).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 56472 + ... + 56524.

2^2994394 is an apocalyptic number.

2994394 is a deficient number, since it is larger than the sum of its proper divisors (2055938).

2994394 is a wasteful number, since it uses less digits than its factorization.

2994394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162 (or 109 counting only the distinct ones).

The product of its digits is 69984, while the sum is 40.

The square root of 2994394 is about 1730.4317380353. The cubic root of 2994394 is about 144.1350648914.

The spelling of 2994394 in words is "two million, nine hundred ninety-four thousand, three hundred ninety-four".