4494651 has 8 divisors (see below), whose sum is σ = 6849024. Its totient is φ = 2568360.

The previous prime is 4494643. The next prime is 4494653. The reversal of 4494651 is 1564944.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4494651 - 2³ = 4494643 is a prime.

It is a super-2 number, since 2×4494651² = 40403775223602, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4494653) 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 7 ways as a sum of consecutive naturals, for example, 106995 + ... + 107036.

It is an arithmetic number, because the mean of its divisors is an integer number (856128).

Almost surely, 2^4494651 is an apocalyptic number.

4494651 is a deficient number, since it is larger than the sum of its proper divisors (2354373).

4494651 is a wasteful number, since it uses less digits than its factorization.

4494651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214041.

The product of its digits is 17280, while the sum is 33.

The square root of 4494651 is about 2120.0591972867. The cubic root of 4494651 is about 165.0309216612.

The spelling of 4494651 in words is "four million, four hundred ninety-four thousand, six hundred fifty-one".