4945650 has 24 divisors (see below), whose sum is σ = 12265584. Its totient is φ = 1318800.

The previous prime is 4945639. The next prime is 4945651. The reversal of 4945650 is 565494.

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (4945651) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16336 + ... + 16635.

It is an arithmetic number, because the mean of its divisors is an integer number (511066).

Almost surely, 2^4945650 is an apocalyptic number.

4945650 is an abundant number, since it is smaller than the sum of its proper divisors (7319934).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4945650 is a wasteful number, since it uses less digits than its factorization.

4945650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32986 (or 32981 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 33.

The square root of 4945650 is about 2223.8817414602. The cubic root of 4945650 is about 170.3757547774.

The spelling of 4945650 in words is "four million, nine hundred forty-five thousand, six hundred fifty".