44671493 has 2 divisors, whose sum is σ = 44671494. Its totient is φ = 44671492.

The previous prime is 44671481. The next prime is 44671531. The reversal of 44671493 is 39417644.

It is an a-pointer prime, because the next prime (44671531) can be obtained adding 44671493 to its sum of digits (38).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 25020004 + 19651489 = 5002^2 + 4433^2 .

It is a cyclic number.

It is not a de Polignac number, because 44671493 - 2⁴ = 44671477 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44671423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22335746 + 22335747.

It is an arithmetic number, because the mean of its divisors is an integer number (22335747).

Almost surely, 2^44671493 is an apocalyptic number.

It is an amenable number.

44671493 is a deficient number, since it is larger than the sum of its proper divisors (1).

44671493 is an equidigital number, since it uses as much as digits as its factorization.

44671493 is an evil number, because the sum of its binary digits is even.

The product of its digits is 72576, while the sum is 38.

The square root of 44671493 is about 6683.6736156099. The cubic root of 44671493 is about 354.8216865523.

The spelling of 44671493 in words is "forty-four million, six hundred seventy-one thousand, four hundred ninety-three".