4969487090 has 16 divisors (see below), whose sum is σ = 9471258072. Its totient is φ = 1870865664.

The previous prime is 4969487053. The next prime is 4969487099. The reversal of 4969487090 is 907849694.

It can be written as a sum of positive squares in 4 ways, for example, as 4947293569 + 22193521 = 70337^2 + 4711^2 .

It is not an unprimeable number, because it can be changed into a prime (4969487099) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14615969 + ... + 14616308.

Almost surely, 2^4969487090 is an apocalyptic number.

4969487090 is a deficient number, since it is larger than the sum of its proper divisors (4501770982).

4969487090 is a wasteful number, since it uses less digits than its factorization.

4969487090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29232301.

The product of its (nonzero) digits is 3919104, while the sum is 56.

The square root of 4969487090 is about 70494.5890831346. The cubic root of 4969487090 is about 1706.4904239918.

The spelling of 4969487090 in words is "four billion, nine hundred sixty-nine million, four hundred eighty-seven thousand, ninety".