4966021964 has 12 divisors (see below), whose sum is σ = 8691642288. Its totient is φ = 2482695600.

The previous prime is 4966021943. The next prime is 4966021979. The reversal of 4966021964 is 4691206694.

It is a super-2 number, since 2×4966021964² = 49322748293860834592, which contains 22 as substring.

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, 41447 + ... + 107934.

It is an arithmetic number, because the mean of its divisors is an integer number (724303524).

Almost surely, 2^4966021964 is an apocalyptic number.

It is an amenable number.

4966021964 is a deficient number, since it is larger than the sum of its proper divisors (3725620324).

4966021964 is a wasteful number, since it uses less digits than its factorization.

4966021964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157696 (or 157694 counting only the distinct ones).

The product of its (nonzero) digits is 559872, while the sum is 47.

The square root of 4966021964 is about 70470.0075493114. The cubic root of 4966021964 is about 1706.0936976530.

The spelling of 4966021964 in words is "four billion, nine hundred sixty-six million, twenty-one thousand, nine hundred sixty-four".