4354821406 has 12 divisors (see below), whose sum is σ = 7073364312. Its totient is φ = 2009917416.

The previous prime is 4354821397. The next prime is 4354821421. The reversal of 4354821406 is 6041284534.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6441706 + ... + 6442381.

It is an arithmetic number, because the mean of its divisors is an integer number (589447026).

Almost surely, 2^4354821406 is an apocalyptic number.

4354821406 is a deficient number, since it is larger than the sum of its proper divisors (2718542906).

4354821406 is a wasteful number, since it uses less digits than its factorization.

4354821406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12884115 (or 12884102 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 37.

The square root of 4354821406 is about 65991.0706535361. The cubic root of 4354821406 is about 1633.0147833674.

The spelling of 4354821406 in words is "four billion, three hundred fifty-four million, eight hundred twenty-one thousand, four hundred six".