46339621 has 2 divisors, whose sum is σ = 46339622. Its totient is φ = 46339620.

The previous prime is 46339591. The next prime is 46339627. The reversal of 46339621 is 12693364.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 39125025 + 7214596 = 6255^2 + 2686^2 .

It is a cyclic number.

It is not a de Polignac number, because 46339621 - 2⁵ = 46339589 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46339627) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23169810 + 23169811.

It is an arithmetic number, because the mean of its divisors is an integer number (23169811).

Almost surely, 2^46339621 is an apocalyptic number.

It is an amenable number.

46339621 is a deficient number, since it is larger than the sum of its proper divisors (1).

46339621 is an equidigital number, since it uses as much as digits as its factorization.

46339621 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 23328, while the sum is 34.

The square root of 46339621 is about 6807.3211324279. The cubic root of 46339621 is about 359.1844217107.

The spelling of 46339621 in words is "forty-six million, three hundred thirty-nine thousand, six hundred twenty-one".