541478668 has 12 divisors (see below), whose sum is σ = 960568840. Its totient is φ = 267030432.

The previous prime is 541478653. The next prime is 541478671. The reversal of 541478668 is 866874145.

It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 926898 + ... + 927481.

Almost surely, 2^541478668 is an apocalyptic number.

It is an amenable number.

541478668 is a deficient number, since it is larger than the sum of its proper divisors (419090172).

541478668 is a wasteful number, since it uses less digits than its factorization.

541478668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1854456 (or 1854454 counting only the distinct ones).

The product of its digits is 1290240, while the sum is 49.

The square root of 541478668 is about 23269.6941965295. The cubic root of 541478668 is about 815.0678895107.

The spelling of 541478668 in words is "five hundred forty-one million, four hundred seventy-eight thousand, six hundred sixty-eight".