1419724028 has 12 divisors (see below), whose sum is σ = 2503483752. Its totient is φ = 704442960.

The previous prime is 1419724027. The next prime is 1419724049. The reversal of 1419724028 is 8204279141.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1419723982 and 1419724000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1419724027) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1354175 + ... + 1355222.

It is an arithmetic number, because the mean of its divisors is an integer number (208623646).

Almost surely, 2^1419724028 is an apocalyptic number.

It is an amenable number.

1419724028 is a deficient number, since it is larger than the sum of its proper divisors (1083759724).

1419724028 is a wasteful number, since it uses less digits than its factorization.

1419724028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2709532 (or 2709530 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 38.

The square root of 1419724028 is about 37679.2254166669. The cubic root of 1419724028 is about 1123.9180453410.

The spelling of 1419724028 in words is "one billion, four hundred nineteen million, seven hundred twenty-four thousand, twenty-eight".