3854201728458 has 32 divisors (see below), whose sum is σ = 7783930834560. Its totient is φ = 1272199694400.

The previous prime is 3854201728409. The next prime is 3854201728493. The reversal of 3854201728458 is 8548271024583.

It is a junction number, because it is equal to n+sod(n) for n = 3854201728398 and 3854201728407.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6422713 + ... + 6997116.

It is an arithmetic number, because the mean of its divisors is an integer number (243247838580).

Almost surely, 2^{3854201728458} is an apocalyptic number.

3854201728458 is an abundant number, since it is smaller than the sum of its proper divisors (3929729106102).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3854201728458 is a wasteful number, since it uses less digits than its factorization.

3854201728458 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13420302.

The product of its (nonzero) digits is 17203200, while the sum is 57.

The spelling of 3854201728458 in words is "three trillion, eight hundred fifty-four billion, two hundred one million, seven hundred twenty-eight thousand, four hundred fifty-eight".