4094649 has 24 divisors (see below), whose sum is σ = 6464640. Its totient is φ = 2482272.

The previous prime is 4094627. The next prime is 4094663. The reversal of 4094649 is 9464904.

4094649 is a `hidden beast` number, since 4 + 0 + 9 + 4 + 649 = 666.

It is not a de Polignac number, because 4094649 - 2⁵ = 4094617 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4094609) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9022 + ... + 9464.

It is an arithmetic number, because the mean of its divisors is an integer number (269360).

Almost surely, 2^4094649 is an apocalyptic number.

It is an amenable number.

4094649 is a deficient number, since it is larger than the sum of its proper divisors (2369991).

4094649 is a wasteful number, since it uses less digits than its factorization.

4094649 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 541 (or 538 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The square root of 4094649 is about 2023.5239064563. The cubic root of 4094649 is about 159.9824069198.

The spelling of 4094649 in words is "four million, ninety-four thousand, six hundred forty-nine".