4609064490 has 16 divisors (see below), whose sum is σ = 11061754848. Its totient is φ = 1229083856.

The previous prime is 4609064423. The next prime is 4609064491. The reversal of 4609064490 is 944609064.

It is not an unprimeable number, because it can be changed into a prime (4609064491) 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, 76817712 + ... + 76817771.

It is an arithmetic number, because the mean of its divisors is an integer number (691359678).

Almost surely, 2^4609064490 is an apocalyptic number.

4609064490 is an abundant number, since it is smaller than the sum of its proper divisors (6452690358).

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

4609064490 is a wasteful number, since it uses less digits than its factorization.

4609064490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153635493.

The product of its (nonzero) digits is 186624, while the sum is 42.

The square root of 4609064490 is about 67890.0912504910. The cubic root of 4609064490 is about 1664.1951867950.

The spelling of 4609064490 in words is "four billion, six hundred nine million, sixty-four thousand, four hundred ninety".