3613801238 has 4 divisors (see below), whose sum is σ = 5420701860. Its totient is φ = 1806900618.

The previous prime is 3613801229. The next prime is 3613801241. The reversal of 3613801238 is 8321083163.

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

It is a junction number, because it is equal to n+sod(n) for n = 3613801198 and 3613801207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 903450308 + ... + 903450311.

It is an arithmetic number, because the mean of its divisors is an integer number (1355175465).

Almost surely, 2^3613801238 is an apocalyptic number.

3613801238 is a deficient number, since it is larger than the sum of its proper divisors (1806900622).

3613801238 is a wasteful number, since it uses less digits than its factorization.

3613801238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1806900621.

The product of its (nonzero) digits is 20736, while the sum is 35.

The square root of 3613801238 is about 60114.9002993434. The cubic root of 3613801238 is about 1534.5748893343.

The spelling of 3613801238 in words is "three billion, six hundred thirteen million, eight hundred one thousand, two hundred thirty-eight".