1214249044 has 12 divisors (see below), whose sum is σ = 2193482368. Its totient is φ = 587539800.

The previous prime is 1214249041. The next prime is 1214249063. The reversal of 1214249044 is 4409424121.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a junction number, because it is equal to n+sod(n) for n = 1214248997 and 1214249015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1214249041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4896042 + ... + 4896289.

Almost surely, 2^1214249044 is an apocalyptic number.

It is an amenable number.

1214249044 is a deficient number, since it is larger than the sum of its proper divisors (979233324).

1214249044 is a wasteful number, since it uses less digits than its factorization.

1214249044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9792366 (or 9792364 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 31.

The square root of 1214249044 is about 34846.0764505848. The cubic root of 1214249044 is about 1066.8481048564.

The spelling of 1214249044 in words is "one billion, two hundred fourteen million, two hundred forty-nine thousand, forty-four".