1249000924 has 24 divisors (see below), whose sum is σ = 2282480928. Its totient is φ = 596904000.

The previous prime is 1249000877. The next prime is 1249000933. The reversal of 1249000924 is 4290009421.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 142674 + ... + 151174.

It is an arithmetic number, because the mean of its divisors is an integer number (95103372).

Almost surely, 2^1249000924 is an apocalyptic number.

It is an amenable number.

1249000924 is a deficient number, since it is larger than the sum of its proper divisors (1033480004).

1249000924 is a wasteful number, since it uses less digits than its factorization.

1249000924 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10125 (or 10123 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 1249000924 is about 35341.2071667056. The cubic root of 1249000924 is about 1076.9302759890.

It can be divided in two parts, 1249000 and 924, that added together give a square (1249924 = 1118²).

The spelling of 1249000924 in words is "one billion, two hundred forty-nine million, nine hundred twenty-four", and thus it is an aban number.