4857912 has 48 divisors (see below), whose sum is σ = 13299000. Its totient is φ = 1601856.

The previous prime is 4857893. The next prime is 4857943. The reversal of 4857912 is 2197584.

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

It is a congruent number.

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 in 11 ways as a sum of consecutive naturals, for example, 7539 + ... + 8157.

Almost surely, 2^4857912 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 4857912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6649500).

4857912 is an abundant number, since it is smaller than the sum of its proper divisors (8441088).

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

4857912 is a wasteful number, since it uses less digits than its factorization.

4857912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 740 (or 733 counting only the distinct ones).

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

The square root of 4857912 is about 2204.0671496123. The cubic root of 4857912 is about 169.3622239062.

The spelling of 4857912 in words is "four million, eight hundred fifty-seven thousand, nine hundred twelve".