413742691 has 4 divisors (see below), whose sum is σ = 415822000. Its totient is φ = 411663384.

The previous prime is 413742683. The next prime is 413742697. The reversal of 413742691 is 196247314.

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

It is a cyclic number.

It is not a de Polignac number, because 413742691 - 2³ = 413742683 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 413742691.

It is not an unprimeable number, because it can be changed into a prime (413742697) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1039356 + ... + 1039753.

It is an arithmetic number, because the mean of its divisors is an integer number (103955500).

Almost surely, 2^413742691 is an apocalyptic number.

413742691 is a deficient number, since it is larger than the sum of its proper divisors (2079309).

413742691 is a wasteful number, since it uses less digits than its factorization.

413742691 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2079308.

The product of its digits is 36288, while the sum is 37.

The square root of 413742691 is about 20340.6659428840. The cubic root of 413742691 is about 745.1495524279.

The spelling of 413742691 in words is "four hundred thirteen million, seven hundred forty-two thousand, six hundred ninety-one".