46391426441 has 4 divisors (see below), whose sum is σ = 46395273492. Its totient is φ = 46387579392.

The previous prime is 46391426381. The next prime is 46391426447. The reversal of 46391426441 is 14462419364.

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 23354258041 + 23037168400 = 152821^2 + 151780^2 .

It is a cyclic number.

It is not a de Polignac number, because 46391426441 - 2⁶ = 46391426377 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 46391426392 and 46391426401.

It is not an unprimeable number, because it can be changed into a prime (46391426447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1905380 + ... + 1929573.

It is an arithmetic number, because the mean of its divisors is an integer number (11598818373).

Almost surely, 2^46391426441 is an apocalyptic number.

It is an amenable number.

46391426441 is a deficient number, since it is larger than the sum of its proper divisors (3847051).

46391426441 is a wasteful number, since it uses less digits than its factorization.

46391426441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3847050.

The product of its digits is 497664, while the sum is 44.

The spelling of 46391426441 in words is "forty-six billion, three hundred ninety-one million, four hundred twenty-six thousand, four hundred forty-one".