4945416990 has 64 divisors (see below), whose sum is σ = 12394308096. Its totient is φ = 1260496512.

The previous prime is 4945416989. The next prime is 4945416991. The reversal of 4945416990 is 996145494.

It is an interprime number because it is at equal distance from previous prime (4945416989) and next prime (4945416991).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4945416991) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1762929 + ... + 1765731.

It is an arithmetic number, because the mean of its divisors is an integer number (193661064).

Almost surely, 2^4945416990 is an apocalyptic number.

4945416990 is an abundant number, since it is smaller than the sum of its proper divisors (7448891106).

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

4945416990 is a wasteful number, since it uses less digits than its factorization.

4945416990 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5393.

The product of its (nonzero) digits is 1399680, while the sum is 51.

The square root of 4945416990 is about 70323.6588211962. The cubic root of 4945416990 is about 1703.7307903356.

The spelling of 4945416990 in words is "four billion, nine hundred forty-five million, four hundred sixteen thousand, nine hundred ninety".