4939456 has 28 divisors (see below), whose sum is σ = 9902952. Its totient is φ = 2444288.

The previous prime is 4939439. The next prime is 4939471. The reversal of 4939456 is 6549394.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 6891 + ... + 7573.

Almost surely, 2^4939456 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4939456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4951476).

4939456 is an abundant number, since it is smaller than the sum of its proper divisors (4963496).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4939456 is a wasteful number, since it uses less digits than its factorization.

4939456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 808 (or 798 counting only the distinct ones).

The product of its digits is 116640, while the sum is 40.

The square root of 4939456 is about 2222.4886951344. The cubic root of 4939456 is about 170.3045980847.

The spelling of 4939456 in words is "four million, nine hundred thirty-nine thousand, four hundred fifty-six".