413840074 has 4 divisors (see below), whose sum is σ = 620760114. Its totient is φ = 206920036.

The previous prime is 413840071. The next prime is 413840087. The reversal of 413840074 is 470048314.

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., 413105625 + 734449 = 20325^2 + 857^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (413840071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 103460017 + ... + 103460020.

Almost surely, 2^413840074 is an apocalyptic number.

413840074 is a deficient number, since it is larger than the sum of its proper divisors (206920040).

413840074 is a wasteful number, since it uses less digits than its factorization.

413840074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206920039.

The product of its (nonzero) digits is 10752, while the sum is 31.

The square root of 413840074 is about 20343.0596027245. The cubic root of 413840074 is about 745.2080100216.

Adding to 413840074 its reverse (470048314), we get a palindrome (883888388).

The spelling of 413840074 in words is "four hundred thirteen million, eight hundred forty thousand, seventy-four".