44897707 has 2 divisors, whose sum is σ = 44897708. Its totient is φ = 44897706.

The previous prime is 44897693. The next prime is 44897753. The reversal of 44897707 is 70779844.

It is an a-pointer prime, because the next prime (44897753) can be obtained adding 44897707 to its sum of digits (46).

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44897707 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (44897507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22448853 + 22448854.

It is an arithmetic number, because the mean of its divisors is an integer number (22448854).

Almost surely, 2^44897707 is an apocalyptic number.

44897707 is a deficient number, since it is larger than the sum of its proper divisors (1).

44897707 is an equidigital number, since it uses as much as digits as its factorization.

44897707 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 395136, while the sum is 46.

The square root of 44897707 is about 6700.5751245695. The cubic root of 44897707 is about 355.4196109449.

The spelling of 44897707 in words is "forty-four million, eight hundred ninety-seven thousand, seven hundred seven".