4490951746 has 8 divisors (see below), whose sum is σ = 6740198460. Its totient is φ = 2244218928.

The previous prime is 4490951723. The next prime is 4490951771. The reversal of 4490951746 is 6471590944.

It can be written as a sum of positive squares in 2 ways, for example, as 3221811121 + 1269140625 = 56761^2 + 35625^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 4490951746.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 624001 + ... + 631156.

Almost surely, 2^4490951746 is an apocalyptic number.

4490951746 is a deficient number, since it is larger than the sum of its proper divisors (2249246714).

4490951746 is a wasteful number, since it uses less digits than its factorization.

4490951746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1256948.

The product of its (nonzero) digits is 1088640, while the sum is 49.

The square root of 4490951746 is about 67014.5636858138. The cubic root of 4490951746 is about 1649.8563383951.

The spelling of 4490951746 in words is "four billion, four hundred ninety million, nine hundred fifty-one thousand, seven hundred forty-six".