46884217409 has 4 divisors (see below), whose sum is σ = 46946152404. Its totient is φ = 46822282416.

The previous prime is 46884217381. The next prime is 46884217489. The reversal of 46884217409 is 90471248864.

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

It can be written as a sum of positive squares in 2 ways, for example, as 21735015184 + 25149202225 = 147428^2 + 158585^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-46884217409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (46884217489) 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, 30966362 + ... + 30967875.

It is an arithmetic number, because the mean of its divisors is an integer number (11736538101).

Almost surely, 2^46884217409 is an apocalyptic number.

It is an amenable number.

46884217409 is a deficient number, since it is larger than the sum of its proper divisors (61934995).

46884217409 is an equidigital number, since it uses as much as digits as its factorization.

46884217409 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61934994.

The product of its (nonzero) digits is 3096576, while the sum is 53.

The spelling of 46884217409 in words is "forty-six billion, eight hundred eighty-four million, two hundred seventeen thousand, four hundred nine".