4490457207 has 8 divisors (see below), whose sum is σ = 6302396160. Its totient is φ = 2836078200.

The previous prime is 4490457199. The next prime is 4490457241. The reversal of 4490457207 is 7027540944.

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

It is not a de Polignac number, because 4490457207 - 2³ = 4490457199 is a prime.

It is a super-3 number, since 3×4490457207³ (a number of 30 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4490457247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39389919 + ... + 39390032.

It is an arithmetic number, because the mean of its divisors is an integer number (787799520).

Almost surely, 2^4490457207 is an apocalyptic number.

4490457207 is a deficient number, since it is larger than the sum of its proper divisors (1811938953).

4490457207 is a wasteful number, since it uses less digits than its factorization.

4490457207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78779973.

The product of its (nonzero) digits is 282240, while the sum is 42.

The square root of 4490457207 is about 67010.8737967205. The cubic root of 4490457207 is about 1649.7957760094.

The spelling of 4490457207 in words is "four billion, four hundred ninety million, four hundred fifty-seven thousand, two hundred seven".