46126621 has 2 divisors, whose sum is σ = 46126622. Its totient is φ = 46126620.

The previous prime is 46126601. The next prime is 46126643. The reversal of 46126621 is 12662164.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 46090521 + 36100 = 6789^2 + 190^2 .

It is a cyclic number.

It is not a de Polignac number, because 46126621 - 2¹⁷ = 45995549 is a prime.

It is equal to p_2782207 and since 46126621 and 2782207 have the same sum of digits, it is a Honaker prime.

It is a self number, because there is not a number n which added to its sum of digits gives 46126621.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46126601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23063310 + 23063311.

It is an arithmetic number, because the mean of its divisors is an integer number (23063311).

Almost surely, 2^46126621 is an apocalyptic number.

It is an amenable number.

46126621 is a deficient number, since it is larger than the sum of its proper divisors (1).

46126621 is an equidigital number, since it uses as much as digits as its factorization.

46126621 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3456, while the sum is 28.

The square root of 46126621 is about 6791.6581922238. The cubic root of 46126621 is about 358.6332461309.

Adding to 46126621 its reverse (12662164), we get a palindrome (58788785).

The spelling of 46126621 in words is "forty-six million, one hundred twenty-six thousand, six hundred twenty-one".