3455784338 has 8 divisors (see below), whose sum is σ = 5184256332. Its totient is φ = 1727698896.

The previous prime is 3455784329. The next prime is 3455784341. The reversal of 3455784338 is 8334875543.

It can be written as a sum of positive squares in 2 ways, for example, as 3434780449 + 21003889 = 58607^2 + 4583^2 .

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

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, 73145 + ... + 110732.

Almost surely, 2^3455784338 is an apocalyptic number.

3455784338 is a deficient number, since it is larger than the sum of its proper divisors (1728471994).

3455784338 is a wasteful number, since it uses less digits than its factorization.

3455784338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193276.

The product of its digits is 4838400, while the sum is 50.

The square root of 3455784338 is about 58785.9195556215. The cubic root of 3455784338 is about 1511.8738104820.

The spelling of 3455784338 in words is "three billion, four hundred fifty-five million, seven hundred eighty-four thousand, three hundred thirty-eight".