3618634334 has 16 divisors (see below), whose sum is σ = 6354675936. Its totient is φ = 1513017600.

The previous prime is 3618634319. The next prime is 3618634337. The reversal of 3618634334 is 4334368163.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a junction number, because it is equal to n+sod(n) for n = 3618634291 and 3618634300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3618634337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3151547 + ... + 3152694.

It is an arithmetic number, because the mean of its divisors is an integer number (397167246).

Almost surely, 2^3618634334 is an apocalyptic number.

3618634334 is a deficient number, since it is larger than the sum of its proper divisors (2736041602).

3618634334 is a wasteful number, since it uses less digits than its factorization.

3618634334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6304291.

The product of its digits is 373248, while the sum is 41.

The square root of 3618634334 is about 60155.0856869143. The cubic root of 3618634334 is about 1535.2586978175.

The spelling of 3618634334 in words is "three billion, six hundred eighteen million, six hundred thirty-four thousand, three hundred thirty-four".