4649288890 has 32 divisors (see below), whose sum is σ = 8598985920. Its totient is φ = 1808822400.

The previous prime is 4649288879. The next prime is 4649288893. The reversal of 4649288890 is 988829464.

It is not an unprimeable number, because it can be changed into a prime (4649288893) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 118581 + ... + 152839.

It is an arithmetic number, because the mean of its divisors is an integer number (268718310).

Almost surely, 2^4649288890 is an apocalyptic number.

4649288890 is a deficient number, since it is larger than the sum of its proper divisors (3949697030).

4649288890 is a wasteful number, since it uses less digits than its factorization.

4649288890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34638.

The product of its (nonzero) digits is 7962624, while the sum is 58.

The square root of 4649288890 is about 68185.6941740714. The cubic root of 4649288890 is about 1669.0224465230.

The spelling of 4649288890 in words is "four billion, six hundred forty-nine million, two hundred eighty-eight thousand, eight hundred ninety".