3389784431 has 8 divisors (see below), whose sum is σ = 3776626944. Its totient is φ = 3016055320.

The previous prime is 3389784403. The next prime is 3389784449. The reversal of 3389784431 is 1344879833.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3389784431 - 2²⁶ = 3322675567 is a prime.

It is a super-2 number, since 2×3389784431² = 22981276977299987522, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3389784431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3389784481) 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 7 ways as a sum of consecutive naturals, for example, 3277805 + ... + 3278838.

It is an arithmetic number, because the mean of its divisors is an integer number (472078368).

Almost surely, 2^3389784431 is an apocalyptic number.

3389784431 is a deficient number, since it is larger than the sum of its proper divisors (386842513).

3389784431 is a wasteful number, since it uses less digits than its factorization.

3389784431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6556701.

The product of its digits is 1741824, while the sum is 50.

The square root of 3389784431 is about 58221.8552693059. The cubic root of 3389784431 is about 1502.1870955994.

The spelling of 3389784431 in words is "three billion, three hundred eighty-nine million, seven hundred eighty-four thousand, four hundred thirty-one".