4915872 has 108 divisors (see below), whose sum is σ = 15287454. Its totient is φ = 1497600.

The previous prime is 4915853. The next prime is 4915879. The reversal of 4915872 is 2785194.

It can be written as a sum of positive squares in 3 ways, for example, as 3825936 + 1089936 = 1956^2 + 1044^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (4915879) by changing a digit.

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 in 17 ways as a sum of consecutive naturals, for example, 48622 + ... + 48722.

Almost surely, 2^4915872 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 4915872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7643727).

4915872 is an abundant number, since it is smaller than the sum of its proper divisors (10371582).

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

4915872 is a wasteful number, since it uses less digits than its factorization.

4915872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143 (or 119 counting only the distinct ones).

The product of its digits is 20160, while the sum is 36.

The square root of 4915872 is about 2217.1765829541. The cubic root of 4915872 is about 170.0331192682.

The spelling of 4915872 in words is "four million, nine hundred fifteen thousand, eight hundred seventy-two".