3469820784 has 20 divisors (see below), whose sum is σ = 8963703816. Its totient is φ = 1156606912.

The previous prime is 3469820777. The next prime is 3469820803. The reversal of 3469820784 is 4870289643.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36143919 + ... + 36144014.

Almost surely, 2^3469820784 is an apocalyptic number.

It is an amenable number.

3469820784 is an abundant number, since it is smaller than the sum of its proper divisors (5493883032).

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

3469820784 is a wasteful number, since it uses less digits than its factorization.

3469820784 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72287944 (or 72287938 counting only the distinct ones).

The product of its (nonzero) digits is 2322432, while the sum is 51.

The square root of 3469820784 is about 58905.1846954069. The cubic root of 3469820784 is about 1513.9179839549.

The spelling of 3469820784 in words is "three billion, four hundred sixty-nine million, eight hundred twenty thousand, seven hundred eighty-four".