1446734297 has 2 divisors, whose sum is σ = 1446734298. Its totient is φ = 1446734296.

The previous prime is 1446734227. The next prime is 1446734329. The reversal of 1446734297 is 7924376441.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1442556361 + 4177936 = 37981^2 + 2044^2 .

It is an emirp because it is prime and its reverse (7924376441) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1446734297 is a prime.

It is a super-2 number, since 2×1446734297² = 4186080252232168418, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1446734207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 723367148 + 723367149.

It is an arithmetic number, because the mean of its divisors is an integer number (723367149).

Almost surely, 2^1446734297 is an apocalyptic number.

It is an amenable number.

1446734297 is a deficient number, since it is larger than the sum of its proper divisors (1).

1446734297 is an equidigital number, since it uses as much as digits as its factorization.

1446734297 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1016064, while the sum is 47.

The square root of 1446734297 is about 38035.9605768015. The cubic root of 1446734297 is about 1131.0008354428. Note that the first 3 decimals are identical.

The spelling of 1446734297 in words is "one billion, four hundred forty-six million, seven hundred thirty-four thousand, two hundred ninety-seven".