4672445746 has 8 divisors (see below), whose sum is σ = 7022122524. Its totient is φ = 2331738240.

The previous prime is 4672445737. The next prime is 4672445777. The reversal of 4672445746 is 6475442764.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 4546130625 + 126315121 = 67425^2 + 11239^2 .

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 4672445746.

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, 2241015 + ... + 2243098.

Almost surely, 2^4672445746 is an apocalyptic number.

4672445746 is a deficient number, since it is larger than the sum of its proper divisors (2349676778).

4672445746 is a wasteful number, since it uses less digits than its factorization.

4672445746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4484636.

The product of its digits is 4515840, while the sum is 49.

The square root of 4672445746 is about 68355.2905487205. The cubic root of 4672445746 is about 1671.7888424933.

The spelling of 4672445746 in words is "four billion, six hundred seventy-two million, four hundred forty-five thousand, seven hundred forty-six".