4951544 has 32 divisors (see below), whose sum is σ = 10221120. Its totient is φ = 2234496.

The previous prime is 4951511. The next prime is 4951549. The reversal of 4951544 is 4451594.

It is a self number, because there is not a number n which added to its sum of digits gives 4951544.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4951549) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4382 + ... + 5394.

It is an arithmetic number, because the mean of its divisors is an integer number (319410).

Almost surely, 2^4951544 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 4951544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5110560).

4951544 is an abundant number, since it is smaller than the sum of its proper divisors (5269576).

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

4951544 is a wasteful number, since it uses less digits than its factorization.

4951544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1079 (or 1075 counting only the distinct ones).

The product of its digits is 14400, while the sum is 32.

The square root of 4951544 is about 2225.2065072707. The cubic root of 4951544 is about 170.4434099252.

The spelling of 4951544 in words is "four million, nine hundred fifty-one thousand, five hundred forty-four".