3627413538 has 64 divisors (see below), whose sum is σ = 8736215040. Its totient is φ = 980888832.

The previous prime is 3627413477. The next prime is 3627413549. The reversal of 3627413538 is 8353147263.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 3627413538.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1237831 + ... + 1240757.

It is an arithmetic number, because the mean of its divisors is an integer number (136503360).

Almost surely, 2^3627413538 is an apocalyptic number.

3627413538 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3627413538, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4368107520).

3627413538 is an abundant number, since it is smaller than the sum of its proper divisors (5108801502).

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

3627413538 is a wasteful number, since it uses less digits than its factorization.

3627413538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4511.

The product of its digits is 362880, while the sum is 42.

The square root of 3627413538 is about 60228.0129009749. The cubic root of 3627413538 is about 1536.4992638009.

The spelling of 3627413538 in words is "three billion, six hundred twenty-seven million, four hundred thirteen thousand, five hundred thirty-eight".