3541904128946 has 8 divisors (see below), whose sum is σ = 5425895687040. Its totient is φ = 1733272233268.

The previous prime is 3541904128933. The next prime is 3541904128967. The reversal of 3541904128946 is 6498214091453.

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

It is a super-3 number, since 3×3541904128946³ (a number of 39 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3541904128891 and 3541904128900.

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, 18839915486 + ... + 18839915673.

It is an arithmetic number, because the mean of its divisors is an integer number (678236960880).

Almost surely, 2^{3541904128946} is an apocalyptic number.

3541904128946 is a deficient number, since it is larger than the sum of its proper divisors (1883991558094).

3541904128946 is a wasteful number, since it uses less digits than its factorization.

3541904128946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37679831208.

The product of its (nonzero) digits is 7464960, while the sum is 56.

The spelling of 3541904128946 in words is "three trillion, five hundred forty-one billion, nine hundred four million, one hundred twenty-eight thousand, nine hundred forty-six".