3659149126 has 4 divisors (see below), whose sum is σ = 5488723692. Its totient is φ = 1829574562.

The previous prime is 3659149121. The next prime is 3659149127. The reversal of 3659149126 is 6219419563.

3659149126 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3659149121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 914787280 + ... + 914787283.

It is an arithmetic number, because the mean of its divisors is an integer number (1372180923).

Almost surely, 2^3659149126 is an apocalyptic number.

3659149126 is a deficient number, since it is larger than the sum of its proper divisors (1829574566).

3659149126 is a wasteful number, since it uses less digits than its factorization.

3659149126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1829574565.

The product of its digits is 349920, while the sum is 46.

The square root of 3659149126 is about 60490.9011835664. The cubic root of 3659149126 is about 1540.9671113719.

The spelling of 3659149126 in words is "three billion, six hundred fifty-nine million, one hundred forty-nine thousand, one hundred twenty-six".