4997444 has 6 divisors (see below), whose sum is σ = 8745534. Its totient is φ = 2498720.

The previous prime is 4997401. The next prime is 4997471. The reversal of 4997444 is 4447994.

It can be written as a sum of positive squares in only one way, i.e., 3276100 + 1721344 = 1810^2 + 1312^2 .

It is a plaindrome in base 15.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 624677 + ... + 624684.

It is an arithmetic number, because the mean of its divisors is an integer number (1457589).

Almost surely, 2^4997444 is an apocalyptic number.

It is an amenable number.

4997444 is a deficient number, since it is larger than the sum of its proper divisors (3748090).

4997444 is a wasteful number, since it uses less digits than its factorization.

4997444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1249365 (or 1249363 counting only the distinct ones).

The product of its digits is 145152, while the sum is 41.

The square root of 4997444 is about 2235.4963654634. The cubic root of 4997444 is about 170.9684517110.

The spelling of 4997444 in words is "four million, nine hundred ninety-seven thousand, four hundred forty-four".