541920922 has 4 divisors (see below), whose sum is σ = 812881386. Its totient is φ = 270960460.

The previous prime is 541920913. The next prime is 541920923. The reversal of 541920922 is 229029145.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 535413321 + 6507601 = 23139^2 + 2551^2 .

It is not an unprimeable number, because it can be changed into a prime (541920923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 135480229 + ... + 135480232.

Almost surely, 2^541920922 is an apocalyptic number.

541920922 is a deficient number, since it is larger than the sum of its proper divisors (270960464).

541920922 is a wasteful number, since it uses less digits than its factorization.

541920922 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270960463.

The product of its (nonzero) digits is 12960, while the sum is 34.

The square root of 541920922 is about 23279.1950462210. The cubic root of 541920922 is about 815.2897320090.

The spelling of 541920922 in words is "five hundred forty-one million, nine hundred twenty thousand, nine hundred twenty-two".