3438238194 has 12 divisors (see below), whose sum is σ = 7449516126. Its totient is φ = 1146079392.

The previous prime is 3438238189. The next prime is 3438238201. The reversal of 3438238194 is 4918328343.

3438238194 is a `hidden beast` number, since 3 + 438 + 23 + 8 + 194 = 666.

It can be written as a sum of positive squares in only one way, i.e., 3111966225 + 326271969 = 55785^2 + 18063^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 95506599 + ... + 95506634.

Almost surely, 2^3438238194 is an apocalyptic number.

3438238194 is an abundant number, since it is smaller than the sum of its proper divisors (4011277932).

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

3438238194 is a wasteful number, since it uses less digits than its factorization.

3438238194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191013241 (or 191013238 counting only the distinct ones).

The product of its digits is 497664, while the sum is 45.

The square root of 3438238194 is about 58636.4919994367. The cubic root of 3438238194 is about 1509.3107088905.

The spelling of 3438238194 in words is "three billion, four hundred thirty-eight million, two hundred thirty-eight thousand, one hundred ninety-four".