44830397 has 2 divisors, whose sum is σ = 44830398. Its totient is φ = 44830396.

The previous prime is 44830363. The next prime is 44830403. The reversal of 44830397 is 79303844.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 29822521 + 15007876 = 5461^2 + 3874^2 .

It is a cyclic number.

It is not a de Polignac number, because 44830397 - 2²² = 40636093 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 44830397.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44830327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22415198 + 22415199.

It is an arithmetic number, because the mean of its divisors is an integer number (22415199).

Almost surely, 2^44830397 is an apocalyptic number.

It is an amenable number.

44830397 is a deficient number, since it is larger than the sum of its proper divisors (1).

44830397 is an equidigital number, since it uses as much as digits as its factorization.

44830397 is an evil number, because the sum of its binary digits is even.

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

The square root of 44830397 is about 6695.5505374838. The cubic root of 44830397 is about 355.2419087805.

The spelling of 44830397 in words is "forty-four million, eight hundred thirty thousand, three hundred ninety-seven".