4494261 has 8 divisors (see below), whose sum is σ = 6012864. Its totient is φ = 2985920.

The previous prime is 4494257. The next prime is 4494263. The reversal of 4494261 is 1624944.

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

It is a cyclic number.

It is not a de Polignac number, because 4494261 - 2² = 4494257 is a prime.

It is a super-2 number, since 2×4494261² = 40396763872242, which contains 22 as substring.

It is a Curzon number.

4494261 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4494263) 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, 1476 + ... + 3341.

It is an arithmetic number, because the mean of its divisors is an integer number (751608).

Almost surely, 2^4494261 is an apocalyptic number.

It is an amenable number.

4494261 is a deficient number, since it is larger than the sum of its proper divisors (1518603).

4494261 is a wasteful number, since it uses less digits than its factorization.

4494261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5131.

The product of its digits is 6912, while the sum is 30.

The square root of 4494261 is about 2119.9672167277. The cubic root of 4494261 is about 165.0261482894.

The spelling of 4494261 in words is "four million, four hundred ninety-four thousand, two hundred sixty-one".