541994722 has 32 divisors (see below), whose sum is σ = 882031680. Its totient is φ = 248909760.

The previous prime is 541994711. The next prime is 541994729. The reversal of 541994722 is 227499145.

It is not an unprimeable number, because it can be changed into a prime (541994729) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 557697 + ... + 558667.

It is an arithmetic number, because the mean of its divisors is an integer number (27563490).

Almost surely, 2^541994722 is an apocalyptic number.

541994722 is a deficient number, since it is larger than the sum of its proper divisors (340036958).

541994722 is a wasteful number, since it uses less digits than its factorization.

541994722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1426.

The product of its digits is 181440, while the sum is 43.

The square root of 541994722 is about 23280.7800986135. The cubic root of 541994722 is about 815.3267396539.

The spelling of 541994722 in words is "five hundred forty-one million, nine hundred ninety-four thousand, seven hundred twenty-two".