4787461 has 4 divisors (see below), whose sum is σ = 5471392. Its totient is φ = 4103532.

The previous prime is 4787441. The next prime is 4787477. The reversal of 4787461 is 1647874.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4787461 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4787461.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4787441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 341955 + ... + 341968.

It is an arithmetic number, because the mean of its divisors is an integer number (1367848).

Almost surely, 2^4787461 is an apocalyptic number.

It is an amenable number.

4787461 is a deficient number, since it is larger than the sum of its proper divisors (683931).

4787461 is an equidigital number, since it uses as much as digits as its factorization.

4787461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 683930.

The product of its digits is 37632, while the sum is 37.

The square root of 4787461 is about 2188.0267365825. The cubic root of 4787461 is about 168.5395188297.

The spelling of 4787461 in words is "four million, seven hundred eighty-seven thousand, four hundred sixty-one".