413378138 has 4 divisors (see below), whose sum is σ = 620067210. Its totient is φ = 206689068.

The previous prime is 413378101. The next prime is 413378143. The reversal of 413378138 is 831873314.

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

It can be written as a sum of positive squares in only one way, i.e., 382319809 + 31058329 = 19553^2 + 5573^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 103344533 + ... + 103344536.

Almost surely, 2^413378138 is an apocalyptic number.

413378138 is a deficient number, since it is larger than the sum of its proper divisors (206689072).

413378138 is a wasteful number, since it uses less digits than its factorization.

413378138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206689071.

The product of its digits is 48384, while the sum is 38.

The square root of 413378138 is about 20331.7027816167. The cubic root of 413378138 is about 744.9306351045.

The spelling of 413378138 in words is "four hundred thirteen million, three hundred seventy-eight thousand, one hundred thirty-eight".