4745693444 has 12 divisors (see below), whose sum is σ = 8319360924. Its totient is φ = 2368733184.

The previous prime is 4745693443. The next prime is 4745693453. The reversal of 4745693444 is 4443965474.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 4716942400 + 28751044 = 68680^2 + 5362^2 .

It is a super-2 number, since 2×4745693444² = 45043212528849162272, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4745693392 and 4745693401.

It is not an unprimeable number, because it can be changed into a prime (4745693443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1025789 + ... + 1030404.

It is an arithmetic number, because the mean of its divisors is an integer number (693280077).

Almost surely, 2^4745693444 is an apocalyptic number.

It is an amenable number.

4745693444 is a deficient number, since it is larger than the sum of its proper divisors (3573667480).

4745693444 is a wasteful number, since it uses less digits than its factorization.

4745693444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2056774 (or 2056772 counting only the distinct ones).

The product of its digits is 5806080, while the sum is 50.

The square root of 4745693444 is about 68888.9936346874. The cubic root of 4745693444 is about 1680.4795310069.

The spelling of 4745693444 in words is "four billion, seven hundred forty-five million, six hundred ninety-three thousand, four hundred forty-four".