4646464646 has 32 divisors (see below), whose sum is σ = 7478424576. Its totient is φ = 2159784000.

The previous prime is 4646464643. The next prime is 4646464661. The reversal of 4646464646 is 6464646464.

4646464646 is an undulating number in base 10.

4646464646 is a modest number, since divided by 464646 gives 4646 as remainder.

It is a junction number, because it is equal to n+sod(n) for n = 4646464594 and 4646464603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4646464643) by changing a digit.

It is an upside-down number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 506561 + ... + 515651.

It is an arithmetic number, because the mean of its divisors is an integer number (233700768).

Almost surely, 2^4646464646 is an apocalyptic number.

4646464646 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

4646464646 is a deficient number, since it is larger than the sum of its proper divisors (2831959930).

4646464646 is a wasteful number, since it uses less digits than its factorization.

4646464646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9428.

The product of its digits is 7962624, while the sum is 50.

The square root of 4646464646 is about 68164.9810826644. The cubic root of 4646464646 is about 1668.6844248365.

The spelling of 4646464646 in words is "four billion, six hundred forty-six million, four hundred sixty-four thousand, six hundred forty-six".