3626313378 has 32 divisors (see below), whose sum is σ = 7398658176. Its totient is φ = 1184675328.

The previous prime is 3626313373. The next prime is 3626313403. The reversal of 3626313378 is 8733136263.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (3626313373) by changing a digit.

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, 29700 + ... + 90192.

It is an arithmetic number, because the mean of its divisors is an integer number (231208068).

Almost surely, 2^3626313378 is an apocalyptic number.

3626313378 is an abundant number, since it is smaller than the sum of its proper divisors (3772344798).

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

3626313378 is a wasteful number, since it uses less digits than its factorization.

3626313378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60698.

The product of its digits is 326592, while the sum is 42.

The square root of 3626313378 is about 60218.8789168314. The cubic root of 3626313378 is about 1536.3439128937.

The spelling of 3626313378 in words is "three billion, six hundred twenty-six million, three hundred thirteen thousand, three hundred seventy-eight".