544749166 has 16 divisors (see below), whose sum is σ = 910324800. Its totient is φ = 242752608.

The previous prime is 544749131. The next prime is 544749199. The reversal of 544749166 is 661947445.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 360486 + ... + 361993.

It is an arithmetic number, because the mean of its divisors is an integer number (56895300).

Almost surely, 2^544749166 is an apocalyptic number.

544749166 is a deficient number, since it is larger than the sum of its proper divisors (365575634).

544749166 is a wasteful number, since it uses less digits than its factorization.

544749166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 722523.

The product of its digits is 725760, while the sum is 46.

The square root of 544749166 is about 23339.8621675450. The cubic root of 544749166 is about 816.7055834479.

The spelling of 544749166 in words is "five hundred forty-four million, seven hundred forty-nine thousand, one hundred sixty-six".