1634245796 has 12 divisors (see below), whose sum is σ = 2880506160. Its totient is φ = 811244040.

The previous prime is 1634245793. The next prime is 1634245871. The reversal of 1634245796 is 6975424361.

It is a self number, because there is not a number n which added to its sum of digits gives 1634245796.

It is not an unprimeable number, because it can be changed into a prime (1634245793) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1469090 + ... + 1470201.

It is an arithmetic number, because the mean of its divisors is an integer number (240042180).

Almost surely, 2^1634245796 is an apocalyptic number.

It is an amenable number.

1634245796 is a deficient number, since it is larger than the sum of its proper divisors (1246260364).

1634245796 is a wasteful number, since it uses less digits than its factorization.

1634245796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2939434 (or 2939432 counting only the distinct ones).

The product of its digits is 1088640, while the sum is 47.

The square root of 1634245796 is about 40425.8060649383. The cubic root of 1634245796 is about 1177.8928678865.

The spelling of 1634245796 in words is "one billion, six hundred thirty-four million, two hundred forty-five thousand, seven hundred ninety-six".