924274249 has 2 divisors, whose sum is σ = 924274250. Its totient is φ = 924274248.

The previous prime is 924274201. The next prime is 924274259. The reversal of 924274249 is 942472429.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 918514249 + 5760000 = 30307^2 + 2400^2 .

It is an emirp because it is prime and its reverse (942472429) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 924274249 - 2⁹ = 924273737 is a prime.

It is not a weakly prime, because it can be changed into another prime (924274259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 462137124 + 462137125.

It is an arithmetic number, because the mean of its divisors is an integer number (462137125).

Almost surely, 2^924274249 is an apocalyptic number.

It is an amenable number.

924274249 is a deficient number, since it is larger than the sum of its proper divisors (1).

924274249 is an equidigital number, since it uses as much as digits as its factorization.

924274249 is an evil number, because the sum of its binary digits is even.

The product of its digits is 290304, while the sum is 43.

The square root of 924274249 is about 30401.8790373227. The cubic root of 924274249 is about 974.0926905479.

The spelling of 924274249 in words is "nine hundred twenty-four million, two hundred seventy-four thousand, two hundred forty-nine".