4685772 has 72 divisors (see below), whose sum is σ = 13719216. Its totient is φ = 1233792.

The previous prime is 4685749. The next prime is 4685773. The reversal of 4685772 is 2775864.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 4685772.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4685773) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7338 + ... + 7950.

Almost surely, 2^4685772 is an apocalyptic number.

4685772 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4685772, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6859608).

4685772 is an abundant number, since it is smaller than the sum of its proper divisors (9033444).

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

4685772 is a wasteful number, since it uses less digits than its factorization.

4685772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 647 (or 638 counting only the distinct ones).

The product of its digits is 94080, while the sum is 39.

The square root of 4685772 is about 2164.6644081705. The cubic root of 4685772 is about 167.3376700128.

The spelling of 4685772 in words is "four million, six hundred eighty-five thousand, seven hundred seventy-two".