46621339 has 2 divisors, whose sum is σ = 46621340. Its totient is φ = 46621338.

The previous prime is 46621279. The next prime is 46621343. The reversal of 46621339 is 93312664.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 46621339 - 2¹¹ = 46619291 is a prime.

It is not a weakly prime, because it can be changed into another prime (46621439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23310669 + 23310670.

It is an arithmetic number, because the mean of its divisors is an integer number (23310670).

Almost surely, 2^46621339 is an apocalyptic number.

46621339 is a deficient number, since it is larger than the sum of its proper divisors (1).

46621339 is an equidigital number, since it uses as much as digits as its factorization.

46621339 is an evil number, because the sum of its binary digits is even.

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

The square root of 46621339 is about 6827.9820591446. The cubic root of 46621339 is about 359.9108292520.

The spelling of 46621339 in words is "forty-six million, six hundred twenty-one thousand, three hundred thirty-nine".