2994436 has 6 divisors (see below), whose sum is σ = 5240270. Its totient is φ = 1497216.

The previous prime is 2994421. The next prime is 2994437. The reversal of 2994436 is 6344992.

It can be written as a sum of positive squares in only one way, i.e., 1806336 + 1188100 = 1344^2 + 1090^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2994395 and 2994404.

It is not an unprimeable number, because it can be changed into a prime (2994437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 374301 + ... + 374308.

2^2994436 is an apocalyptic number.

It is an amenable number.

2994436 is a deficient number, since it is larger than the sum of its proper divisors (2245834).

2994436 is a wasteful number, since it uses less digits than its factorization.

2994436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 748613 (or 748611 counting only the distinct ones).

The product of its digits is 46656, while the sum is 37.

The square root of 2994436 is about 1730.4438736925. The cubic root of 2994436 is about 144.1357387778.

The spelling of 2994436 in words is "two million, nine hundred ninety-four thousand, four hundred thirty-six".