2413406861 has 4 divisors (see below), whose sum is σ = 2420362272. Its totient is φ = 2406451452.

The previous prime is 2413406857. The next prime is 2413406869. The reversal of 2413406861 is 1686043142.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2413406861 - 2² = 2413406857 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2413406869) 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, 3477185 + ... + 3477878.

It is an arithmetic number, because the mean of its divisors is an integer number (605090568).

Almost surely, 2^2413406861 is an apocalyptic number.

It is an amenable number.

2413406861 is a deficient number, since it is larger than the sum of its proper divisors (6955411).

2413406861 is an equidigital number, since it uses as much as digits as its factorization.

2413406861 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6955410.

The product of its (nonzero) digits is 27648, while the sum is 35.

The square root of 2413406861 is about 49126.4374955074. The cubic root of 2413406861 is about 1341.3543263223.

The spelling of 2413406861 in words is "two billion, four hundred thirteen million, four hundred six thousand, eight hundred sixty-one".