46444087 has 2 divisors, whose sum is σ = 46444088. Its totient is φ = 46444086.

The previous prime is 46444031. The next prime is 46444091. The reversal of 46444087 is 78044464.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-46444087 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46444007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23222043 + 23222044.

It is an arithmetic number, because the mean of its divisors is an integer number (23222044).

Almost surely, 2^46444087 is an apocalyptic number.

46444087 is a deficient number, since it is larger than the sum of its proper divisors (1).

46444087 is an equidigital number, since it uses as much as digits as its factorization.

46444087 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 86016, while the sum is 37.

The square root of 46444087 is about 6814.9898752676. The cubic root of 46444087 is about 359.4541289853.

It can be divided in two parts, 464 and 44087, that added together give a triangular number (44551 = T₂₉₈).

The spelling of 46444087 in words is "forty-six million, four hundred forty-four thousand, eighty-seven".