1428415796 has 36 divisors (see below), whose sum is σ = 2584768032. Its totient is φ = 690311664.

The previous prime is 1428415789. The next prime is 1428415829. The reversal of 1428415796 is 6975148241.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1428415796.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6405341 + ... + 6405563.

It is an arithmetic number, because the mean of its divisors is an integer number (71799112).

Almost surely, 2^1428415796 is an apocalyptic number.

It is an amenable number.

1428415796 is a deficient number, since it is larger than the sum of its proper divisors (1156352236).

1428415796 is a wasteful number, since it uses less digits than its factorization.

1428415796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 660 (or 435 counting only the distinct ones).

The product of its digits is 483840, while the sum is 47.

The square root of 1428415796 is about 37794.3884194466. The cubic root of 1428415796 is about 1126.2069800924.

The spelling of 1428415796 in words is "one billion, four hundred twenty-eight million, four hundred fifteen thousand, seven hundred ninety-six".