4742006644 has 12 divisors (see below), whose sum is σ = 8361859968. Its totient is φ = 2352903800.

The previous prime is 4742006627. The next prime is 4742006651. The reversal of 4742006644 is 4466002474.

It is a congruent number.

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, 4524292 + ... + 4525339.

It is an arithmetic number, because the mean of its divisors is an integer number (696821664).

Almost surely, 2^4742006644 is an apocalyptic number.

It is an amenable number.

4742006644 is a deficient number, since it is larger than the sum of its proper divisors (3619853324).

4742006644 is a wasteful number, since it uses less digits than its factorization.

4742006644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9049766 (or 9049764 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 37.

The square root of 4742006644 is about 68862.2294440138. The cubic root of 4742006644 is about 1680.0442453389.

The spelling of 4742006644 in words is "four billion, seven hundred forty-two million, six thousand, six hundred forty-four".