413869378 has 16 divisors (see below), whose sum is σ = 673827840. Its totient is φ = 189511056.

The previous prime is 413869373. The next prime is 413869397. The reversal of 413869378 is 873968314.

It is a happy number.

It is a super-2 number, since 2×413869378² = 342575724092213768, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (413869373) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59368 + ... + 65971.

It is an arithmetic number, because the mean of its divisors is an integer number (42114240).

Almost surely, 2^413869378 is an apocalyptic number.

413869378 is a deficient number, since it is larger than the sum of its proper divisors (259958462).

413869378 is a wasteful number, since it uses less digits than its factorization.

413869378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125481.

The product of its digits is 870912, while the sum is 49.

The square root of 413869378 is about 20343.7798356156. The cubic root of 413869378 is about 745.2255989901.

The spelling of 413869378 in words is "four hundred thirteen million, eight hundred sixty-nine thousand, three hundred seventy-eight".