44146357 has 2 divisors, whose sum is σ = 44146358. Its totient is φ = 44146356.

The previous prime is 44146351. The next prime is 44146369. The reversal of 44146357 is 75364144.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 40436881 + 3709476 = 6359^2 + 1926^2 .

It is a cyclic number.

It is not a de Polignac number, because 44146357 - 2¹⁹ = 43622069 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (44146351) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22073178 + 22073179.

It is an arithmetic number, because the mean of its divisors is an integer number (22073179).

Almost surely, 2^44146357 is an apocalyptic number.

It is an amenable number.

44146357 is a deficient number, since it is larger than the sum of its proper divisors (1).

44146357 is an equidigital number, since it uses as much as digits as its factorization.

44146357 is an evil number, because the sum of its binary digits is even.

The product of its digits is 40320, while the sum is 34.

The square root of 44146357 is about 6644.2724959171. The cubic root of 44146357 is about 353.4258330466.

The spelling of 44146357 in words is "forty-four million, one hundred forty-six thousand, three hundred fifty-seven".