44006747 has 2 divisors, whose sum is σ = 44006748. Its totient is φ = 44006746.

The previous prime is 44006741. The next prime is 44006749. The reversal of 44006747 is 74760044.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 44006747 - 2⁸ = 44006491 is a prime.

Together with 44006749, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (44006741) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22003373 + 22003374.

It is an arithmetic number, because the mean of its divisors is an integer number (22003374).

Almost surely, 2^44006747 is an apocalyptic number.

44006747 is a deficient number, since it is larger than the sum of its proper divisors (1).

44006747 is an equidigital number, since it uses as much as digits as its factorization.

44006747 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18816, while the sum is 32.

The square root of 44006747 is about 6633.7581354765. The cubic root of 44006747 is about 353.0528775044.

The spelling of 44006747 in words is "forty-four million, six thousand, seven hundred forty-seven".