3628450338 has 16 divisors (see below), whose sum is σ = 7425666336. Its totient is φ = 1181355840.

The previous prime is 3628450313. The next prime is 3628450379. The reversal of 3628450338 is 8330548263.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 3628450338.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7031623 + ... + 7032138.

It is an arithmetic number, because the mean of its divisors is an integer number (464104146).

Almost surely, 2^3628450338 is an apocalyptic number.

3628450338 is an abundant number, since it is smaller than the sum of its proper divisors (3797215998).

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

3628450338 is a wasteful number, since it uses less digits than its factorization.

3628450338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14063809.

The product of its (nonzero) digits is 414720, while the sum is 42.

The square root of 3628450338 is about 60236.6195764669. The cubic root of 3628450338 is about 1536.6456390504.

The spelling of 3628450338 in words is "three billion, six hundred twenty-eight million, four hundred fifty thousand, three hundred thirty-eight".