4744281894 has 16 divisors (see below), whose sum is σ = 10351160640. Its totient is φ = 1437661160.

The previous prime is 4744281877. The next prime is 4744281907. The reversal of 4744281894 is 4981824474.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35941464 + ... + 35941595.

It is an arithmetic number, because the mean of its divisors is an integer number (646947540).

Almost surely, 2^4744281894 is an apocalyptic number.

4744281894 is an abundant number, since it is smaller than the sum of its proper divisors (5606878746).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4744281894 is a wasteful number, since it uses less digits than its factorization.

4744281894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71883075.

The product of its digits is 2064384, while the sum is 51.

The square root of 4744281894 is about 68878.7477673629. The cubic root of 4744281894 is about 1680.3129016104.

The spelling of 4744281894 in words is "four billion, seven hundred forty-four million, two hundred eighty-one thousand, eight hundred ninety-four".