4492651 has 16 divisors (see below), whose sum is σ = 4924800. Its totient is φ = 4088448.

The previous prime is 4492643. The next prime is 4492679. The reversal of 4492651 is 1562944.

It is a cyclic number.

It is not a de Polignac number, because 4492651 - 2³ = 4492643 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4492681) 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 15 ways as a sum of consecutive naturals, for example, 56830 + ... + 56908.

It is an arithmetic number, because the mean of its divisors is an integer number (307800).

Almost surely, 2^4492651 is an apocalyptic number.

4492651 is a deficient number, since it is larger than the sum of its proper divisors (432149).

4492651 is a wasteful number, since it uses less digits than its factorization.

4492651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198.

The product of its digits is 8640, while the sum is 31.

The square root of 4492651 is about 2119.5874598610. The cubic root of 4492651 is about 165.0064399078.

It can be divided in two parts, 4492 and 651, that multiplied together give a palindrome (2924292).

The spelling of 4492651 in words is "four million, four hundred ninety-two thousand, six hundred fifty-one".