4492761 has 24 divisors (see below), whose sum is σ = 7507584. Its totient is φ = 2368800.

The previous prime is 4492753. The next prime is 4492793. The reversal of 4492761 is 1672944.

It is a happy number.

It is not a de Polignac number, because 4492761 - 2³ = 4492753 is a prime.

It is a d-powerful number, because it can be written as 4⁷ + 4¹¹ + 9² + 2¹¹ + 7 + 6⁷ + 1 .

4492761 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (4491761) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 736 + ... + 3086.

It is an arithmetic number, because the mean of its divisors is an integer number (312816).

Almost surely, 2^4492761 is an apocalyptic number.

It is an amenable number.

4492761 is a deficient number, since it is larger than the sum of its proper divisors (3014823).

4492761 is a wasteful number, since it uses less digits than its factorization.

4492761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2381 (or 2374 counting only the distinct ones).

The product of its digits is 12096, while the sum is 33.

The square root of 4492761 is about 2119.6134081478. The cubic root of 4492761 is about 165.0077865930.

It can be divided in two parts, 4492 and 761, that added together give a triangular number (5253 = T₁₀₂).

The spelling of 4492761 in words is "four million, four hundred ninety-two thousand, seven hundred sixty-one".