3405081382 has 8 divisors (see below), whose sum is σ = 5114371536. Its totient is φ = 1700290872.

The previous prime is 3405081373. The next prime is 3405081401. The reversal of 3405081382 is 2831805043.

It is a happy number.

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

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, 1123018 + ... + 1126045.

It is an arithmetic number, because the mean of its divisors is an integer number (639296442).

Almost surely, 2^3405081382 is an apocalyptic number.

3405081382 is a deficient number, since it is larger than the sum of its proper divisors (1709290154).

3405081382 is a wasteful number, since it uses less digits than its factorization.

3405081382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2249822.

The product of its (nonzero) digits is 23040, while the sum is 34.

The square root of 3405081382 is about 58353.0751717508. The cubic root of 3405081382 is about 1504.4433259437.

The spelling of 3405081382 in words is "three billion, four hundred five million, eighty-one thousand, three hundred eighty-two".