46440727 has 2 divisors, whose sum is σ = 46440728. Its totient is φ = 46440726.

The previous prime is 46440721. The next prime is 46440761. The reversal of 46440727 is 72704464.

It is an a-pointer prime, because the next prime (46440761) can be obtained adding 46440727 to its sum of digits (34).

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-46440727 is a prime.

It is a super-2 number, since 2×46440727² = 4313482248577058, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 46440692 and 46440701.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46440721) 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, 23220363 + 23220364.

It is an arithmetic number, because the mean of its divisors is an integer number (23220364).

Almost surely, 2^46440727 is an apocalyptic number.

46440727 is a deficient number, since it is larger than the sum of its proper divisors (1).

46440727 is an equidigital number, since it uses as much as digits as its factorization.

46440727 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 37632, while the sum is 34.

The square root of 46440727 is about 6814.7433554023. The cubic root of 46440727 is about 359.4454605334.

The spelling of 46440727 in words is "forty-six million, four hundred forty thousand, seven hundred twenty-seven".