3504405465406 has 8 divisors (see below), whose sum is σ = 5256707843880. Its totient is φ = 1752169517448.

The previous prime is 3504405465401. The next prime is 3504405465419. The reversal of 3504405465406 is 6045645044053.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3504405465401) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16475536 + ... + 16686883.

It is an arithmetic number, because the mean of its divisors is an integer number (657088480485).

Almost surely, 2^{3504405465406} is an apocalyptic number.

3504405465406 is a deficient number, since it is larger than the sum of its proper divisors (1752302378474).

3504405465406 is a wasteful number, since it uses less digits than its factorization.

3504405465406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33215258.

The product of its (nonzero) digits is 3456000, while the sum is 46.

The spelling of 3504405465406 in words is "three trillion, five hundred four billion, four hundred five million, four hundred sixty-five thousand, four hundred six".