46336621 has 2 divisors, whose sum is σ = 46336622. Its totient is φ = 46336620.

The previous prime is 46336613. The next prime is 46336643. The reversal of 46336621 is 12663364.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 43494025 + 2842596 = 6595^2 + 1686^2 .

It is a cyclic number.

It is not a de Polignac number, because 46336621 - 2³ = 46336613 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46336021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23168310 + 23168311.

It is an arithmetic number, because the mean of its divisors is an integer number (23168311).

Almost surely, 2^46336621 is an apocalyptic number.

It is an amenable number.

46336621 is a deficient number, since it is larger than the sum of its proper divisors (1).

46336621 is an equidigital number, since it uses as much as digits as its factorization.

46336621 is an evil number, because the sum of its binary digits is even.

The product of its digits is 15552, while the sum is 31.

The square root of 46336621 is about 6807.1007778642. The cubic root of 46336621 is about 359.1766704135.

Adding to 46336621 its reverse (12663364), we get a palindrome (58999985).

The spelling of 46336621 in words is "forty-six million, three hundred thirty-six thousand, six hundred twenty-one".