3450991618406 has 8 divisors (see below), whose sum is σ = 5176749574224. Its totient is φ = 1725408427000.

The previous prime is 3450991618397. The next prime is 3450991618421. The reversal of 3450991618406 is 6048161990543.

3450991618406 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 43641725 + ... + 43720728.

It is an arithmetic number, because the mean of its divisors is an integer number (647093696778).

Almost surely, 2^{3450991618406} is an apocalyptic number.

3450991618406 is a deficient number, since it is larger than the sum of its proper divisors (1725757955818).

3450991618406 is a wasteful number, since it uses less digits than its factorization.

3450991618406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87382206.

The product of its (nonzero) digits is 5598720, while the sum is 56.

The spelling of 3450991618406 in words is "three trillion, four hundred fifty billion, nine hundred ninety-one million, six hundred eighteen thousand, four hundred six".