424923349 has 2 divisors, whose sum is σ = 424923350. Its totient is φ = 424923348.

The previous prime is 424923337. The next prime is 424923371. The reversal of 424923349 is 943329424.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 407434225 + 17489124 = 20185^2 + 4182^2 .

It is a cyclic number.

It is not a de Polignac number, because 424923349 - 2¹³ = 424915157 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (424923319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212461674 + 212461675.

It is an arithmetic number, because the mean of its divisors is an integer number (212461675).

Almost surely, 2^424923349 is an apocalyptic number.

It is an amenable number.

424923349 is a deficient number, since it is larger than the sum of its proper divisors (1).

424923349 is an equidigital number, since it uses as much as digits as its factorization.

424923349 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 186624, while the sum is 40.

The square root of 424923349 is about 20613.6689844385. The cubic root of 424923349 is about 751.8020955047.

The spelling of 424923349 in words is "four hundred twenty-four million, nine hundred twenty-three thousand, three hundred forty-nine".