44669447 has 2 divisors, whose sum is σ = 44669448. Its totient is φ = 44669446.

The previous prime is 44669441. The next prime is 44669461. The reversal of 44669447 is 74496644.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 44669447 - 2¹⁰ = 44668423 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 44669398 and 44669407.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44669441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22334723 + 22334724.

It is an arithmetic number, because the mean of its divisors is an integer number (22334724).

Almost surely, 2^44669447 is an apocalyptic number.

44669447 is a deficient number, since it is larger than the sum of its proper divisors (1).

44669447 is an equidigital number, since it uses as much as digits as its factorization.

44669447 is an evil number, because the sum of its binary digits is even.

The product of its digits is 580608, while the sum is 44.

The square root of 44669447 is about 6683.5205543187. The cubic root of 44669447 is about 354.8162694044.

The spelling of 44669447 in words is "forty-four million, six hundred sixty-nine thousand, four hundred forty-seven".