4649389574 has 4 divisors (see below), whose sum is σ = 6974084364. Its totient is φ = 2324694786.

The previous prime is 4649389541. The next prime is 4649389597. The reversal of 4649389574 is 4759839464.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1162347392 + ... + 1162347395.

It is an arithmetic number, because the mean of its divisors is an integer number (1743521091).

Almost surely, 2^4649389574 is an apocalyptic number.

4649389574 is a deficient number, since it is larger than the sum of its proper divisors (2324694790).

4649389574 is a wasteful number, since it uses less digits than its factorization.

4649389574 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2324694789.

The product of its digits is 26127360, while the sum is 59.

The square root of 4649389574 is about 68186.4324774364. The cubic root of 4649389574 is about 1669.0344944331.

The spelling of 4649389574 in words is "four billion, six hundred forty-nine million, three hundred eighty-nine thousand, five hundred seventy-four".