4674593641 has 3 divisors (see below), whose sum is σ = 4674662013. Its totient is φ = 4674525270.

The previous prime is 4674593621. The next prime is 4674593687. The reversal of 4674593641 is 1463954764.

The square root of 4674593641 is 68371.

It is a perfect power (a square), and thus also a powerful number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a de Polignac number, because none of the positive numbers 2^k-4674593641 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4674593611) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 34186 + ... + 102556.

It is an arithmetic number, because the mean of its divisors is an integer number (1558220671).

Almost surely, 2^4674593641 is an apocalyptic number.

4674593641 is the 68371-st square number.

4674593641 is the 34186-th centered octagonal number.

It is an amenable number.

4674593641 is a deficient number, since it is larger than the sum of its proper divisors (68372).

4674593641 is an frugal number, since it uses more digits than its factorization.

4674593641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136742 (or 68371 counting only the distinct ones).

The product of its digits is 2177280, while the sum is 49.

The cubic root of 4674593641 is about 1672.0449736506.

Multiplying 4674593641 by its sum of digits (49), we get a square (229055088409 = 478597²).

The spelling of 4674593641 in words is "four billion, six hundred seventy-four million, five hundred ninety-three thousand, six hundred forty-one".