924929389 has 2 divisors, whose sum is σ = 924929390. Its totient is φ = 924929388.

The previous prime is 924929363. The next prime is 924929437. The reversal of 924929389 is 983929429.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 831168900 + 93760489 = 28830^2 + 9683^2 .

It is a cyclic number.

It is not a de Polignac number, because 924929389 - 2¹⁹ = 924405101 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (924929339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 462464694 + 462464695.

It is an arithmetic number, because the mean of its divisors is an integer number (462464695).

Almost surely, 2^924929389 is an apocalyptic number.

It is an amenable number.

924929389 is a deficient number, since it is larger than the sum of its proper divisors (1).

924929389 is an equidigital number, since it uses as much as digits as its factorization.

924929389 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2519424, while the sum is 55.

The square root of 924929389 is about 30412.6517916475. The cubic root of 924929389 is about 974.3227868873.

The spelling of 924929389 in words is "nine hundred twenty-four million, nine hundred twenty-nine thousand, three hundred eighty-nine".