4494136 has 8 divisors (see below), whose sum is σ = 8426520. Its totient is φ = 2247064.

The previous prime is 4494121. The next prime is 4494143. The reversal of 4494136 is 6314944.

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

It is a junction number, because it is equal to n+sod(n) for n = 4494098 and 4494107.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 280876 + ... + 280891.

It is an arithmetic number, because the mean of its divisors is an integer number (1053315).

Almost surely, 2^4494136 is an apocalyptic number.

It is an amenable number.

4494136 is a deficient number, since it is larger than the sum of its proper divisors (3932384).

4494136 is a wasteful number, since it uses less digits than its factorization.

4494136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 561773 (or 561769 counting only the distinct ones).

The product of its digits is 10368, while the sum is 31.

The square root of 4494136 is about 2119.9377349347. The cubic root of 4494136 is about 165.0246183041.

The spelling of 4494136 in words is "four million, four hundred ninety-four thousand, one hundred thirty-six".