334456897 has 2 divisors, whose sum is σ = 334456898. Its totient is φ = 334456896.

The previous prime is 334456891. The next prime is 334456909. The reversal of 334456897 is 798654433.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 321090561 + 13366336 = 17919^2 + 3656^2 .

It is a cyclic number.

It is not a de Polignac number, because 334456897 - 2⁷ = 334456769 is a prime.

It is a super-2 number, since 2×334456897² = 223722831901737218, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 334456897.

It is not a weakly prime, because it can be changed into another prime (334456891) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 167228448 + 167228449.

It is an arithmetic number, because the mean of its divisors is an integer number (167228449).

Almost surely, 2^334456897 is an apocalyptic number.

It is an amenable number.

334456897 is a deficient number, since it is larger than the sum of its proper divisors (1).

334456897 is an equidigital number, since it uses as much as digits as its factorization.

334456897 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2177280, while the sum is 49.

The square root of 334456897 is about 18288.1627562749. The cubic root of 334456897 is about 694.1394362258.

It can be divided in two parts, 3 and 34456897, that added together give a square (34456900 = 5870²).

The spelling of 334456897 in words is "three hundred thirty-four million, four hundred fifty-six thousand, eight hundred ninety-seven".