544946894 has 4 divisors (see below), whose sum is σ = 817420344. Its totient is φ = 272473446.

The previous prime is 544946881. The next prime is 544946903. The reversal of 544946894 is 498649445.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 136236722 + ... + 136236725.

It is an arithmetic number, because the mean of its divisors is an integer number (204355086).

Almost surely, 2^544946894 is an apocalyptic number.

544946894 is a deficient number, since it is larger than the sum of its proper divisors (272473450).

544946894 is a wasteful number, since it uses less digits than its factorization.

544946894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272473449.

The product of its digits is 4976640, while the sum is 53.

The square root of 544946894 is about 23344.0976265950. The cubic root of 544946894 is about 816.8043849009.

The spelling of 544946894 in words is "five hundred forty-four million, nine hundred forty-six thousand, eight hundred ninety-four".