541147898 has 4 divisors (see below), whose sum is σ = 811721850. Its totient is φ = 270573948.

The previous prime is 541147879. The next prime is 541147913. The reversal of 541147898 is 898741145.

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., 516516529 + 24631369 = 22727^2 + 4963^2 .

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 as a sum of consecutive naturals, namely, 135286973 + ... + 135286976.

Almost surely, 2^541147898 is an apocalyptic number.

541147898 is a deficient number, since it is larger than the sum of its proper divisors (270573952).

541147898 is a wasteful number, since it uses less digits than its factorization.

541147898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270573951.

The product of its digits is 322560, while the sum is 47.

The square root of 541147898 is about 23262.5857977999. The cubic root of 541147898 is about 814.9018904069.

The spelling of 541147898 in words is "five hundred forty-one million, one hundred forty-seven thousand, eight hundred ninety-eight".