46744739 has 2 divisors, whose sum is σ = 46744740. Its totient is φ = 46744738.

The previous prime is 46744699. The next prime is 46744771. The reversal of 46744739 is 93744764.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 46744739 - 2¹² = 46740643 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 46744739.

It is not a weakly prime, because it can be changed into another prime (46744639) 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, 23372369 + 23372370.

It is an arithmetic number, because the mean of its divisors is an integer number (23372370).

Almost surely, 2^46744739 is an apocalyptic number.

46744739 is a deficient number, since it is larger than the sum of its proper divisors (1).

46744739 is an equidigital number, since it uses as much as digits as its factorization.

46744739 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 508032, while the sum is 44.

The square root of 46744739 is about 6837.0124323421. The cubic root of 46744739 is about 360.2280936196.

The spelling of 46744739 in words is "forty-six million, seven hundred forty-four thousand, seven hundred thirty-nine".