4646649434 has 8 divisors (see below), whose sum is σ = 7965684768. Its totient is φ = 1991421180.

The previous prime is 4646649419. The next prime is 4646649437. The reversal of 4646649434 is 4349466464.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4646649437) 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, 165951752 + ... + 165951779.

It is an arithmetic number, because the mean of its divisors is an integer number (995710596).

Almost surely, 2^4646649434 is an apocalyptic number.

4646649434 is a deficient number, since it is larger than the sum of its proper divisors (3319035334).

4646649434 is a wasteful number, since it uses less digits than its factorization.

4646649434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331903540.

The product of its digits is 5971968, while the sum is 50.

The square root of 4646649434 is about 68166.3365159079. The cubic root of 4646649434 is about 1668.7065455091.

The spelling of 4646649434 in words is "four billion, six hundred forty-six million, six hundred forty-nine thousand, four hundred thirty-four".