4792644 has 36 divisors (see below), whose sum is σ = 12301744. Its totient is φ = 1572912.

The previous prime is 4792643. The next prime is 4792661. The reversal of 4792644 is 4462974.

4792644 is a `hidden beast` number, since 4 + 7 + 9 + 2 + 644 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

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

It is a d-powerful number, because it can be written as 4 + 7 + 9³ + 2¹⁹ + 6⁵ + 4⁸ + 4¹¹ .

It is a junction number, because it is equal to n+sod(n) for n = 4792599 and 4792608.

It is not an unprimeable number, because it can be changed into a prime (4792643) 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 11 ways as a sum of consecutive naturals, for example, 1419 + ... + 3405.

Almost surely, 2^4792644 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 4792644, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6150872).

4792644 is an abundant number, since it is smaller than the sum of its proper divisors (7509100).

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

4792644 is a wasteful number, since it uses less digits than its factorization.

4792644 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2064 (or 2059 counting only the distinct ones).

The product of its digits is 48384, while the sum is 36.

The square root of 4792644 is about 2189.2108167100. The cubic root of 4792644 is about 168.6003183000.

The spelling of 4792644 in words is "four million, seven hundred ninety-two thousand, six hundred forty-four".