1904782796 has 12 divisors (see below), whose sum is σ = 3809565648. Its totient is φ = 816335472.

The previous prime is 1904782793. The next prime is 1904782823. The reversal of 1904782796 is 6972874091.

1904782796 is an admirable number.

It is a hoax number, since the sum of its digits (53) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (1904782793) 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, 34013951 + ... + 34014006.

It is an arithmetic number, because the mean of its divisors is an integer number (317463804).

Almost surely, 2^1904782796 is an apocalyptic number.

It is an amenable number.

1904782796 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1904782796 is a wasteful number, since it uses less digits than its factorization.

1904782796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68027968 (or 68027966 counting only the distinct ones).

The product of its (nonzero) digits is 1524096, while the sum is 53.

The square root of 1904782796 is about 43643.8173857420. The cubic root of 1904782796 is about 1239.6007203880.

The spelling of 1904782796 in words is "one billion, nine hundred four million, seven hundred eighty-two thousand, seven hundred ninety-six".