4400494 has 24 divisors (see below), whose sum is σ = 7785288. Its totient is φ = 1859760.

The previous prime is 4400483. The next prime is 4400497. The reversal of 4400494 is 4940044.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4400497) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7864 + ... + 8404.

It is an arithmetic number, because the mean of its divisors is an integer number (324387).

Almost surely, 2^4400494 is an apocalyptic number.

4400494 is a deficient number, since it is larger than the sum of its proper divisors (3384794).

4400494 is a wasteful number, since it uses less digits than its factorization.

4400494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 640 (or 633 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 4400494 is about 2097.7354456652. The cubic root of 4400494 is about 163.8703863862.

The spelling of 4400494 in words is "four million, four hundred thousand, four hundred ninety-four".