3659948418 has 32 divisors (see below), whose sum is σ = 8369000064. Its totient is φ = 1045274112.

The previous prime is 3659948401. The next prime is 3659948423. The reversal of 3659948418 is 8148499563.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 95196 + ... + 127992.

It is an arithmetic number, because the mean of its divisors is an integer number (261531252).

Almost surely, 2^3659948418 is an apocalyptic number.

3659948418 is an abundant number, since it is smaller than the sum of its proper divisors (4709051646).

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

3659948418 is a wasteful number, since it uses less digits than its factorization.

3659948418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35466.

The product of its digits is 7464960, while the sum is 57.

The square root of 3659948418 is about 60497.5075354349. The cubic root of 3659948418 is about 1541.0793043956.

The spelling of 3659948418 in words is "three billion, six hundred fifty-nine million, nine hundred forty-eight thousand, four hundred eighteen".