3402784403 has 8 divisors (see below), whose sum is σ = 3485380800. Its totient is φ = 3320345448.

The previous prime is 3402784369. The next prime is 3402784421. The reversal of 3402784403 is 3044872043.

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

It is not a de Polignac number, because 3402784403 - 2¹⁰ = 3402783379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3402784433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4988 + ... + 82646.

It is an arithmetic number, because the mean of its divisors is an integer number (435672600).

Almost surely, 2^3402784403 is an apocalyptic number.

3402784403 is a deficient number, since it is larger than the sum of its proper divisors (82596397).

3402784403 is a wasteful number, since it uses less digits than its factorization.

3402784403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78721.

The product of its (nonzero) digits is 64512, while the sum is 35.

The square root of 3402784403 is about 58333.3901209247. The cubic root of 3402784403 is about 1504.1049637857.

The spelling of 3402784403 in words is "three billion, four hundred two million, seven hundred eighty-four thousand, four hundred three".