544023346 has 4 divisors (see below), whose sum is σ = 816035022. Its totient is φ = 272011672.

The previous prime is 544023331. The next prime is 544023353. The reversal of 544023346 is 643320445.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 643320445 = 5 ⋅128664089.

It can be written as a sum of positive squares in only one way, i.e., 468246321 + 75777025 = 21639^2 + 8705^2 .

It is a super-2 number, since 2×544023346² = 591922801986071432, which contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 136005835 + ... + 136005838.

Almost surely, 2^544023346 is an apocalyptic number.

544023346 is a deficient number, since it is larger than the sum of its proper divisors (272011676).

544023346 is a wasteful number, since it uses less digits than its factorization.

544023346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272011675.

The product of its (nonzero) digits is 34560, while the sum is 31.

The square root of 544023346 is about 23324.3080497579. The cubic root of 544023346 is about 816.3426979517.

The spelling of 544023346 in words is "five hundred forty-four million, twenty-three thousand, three hundred forty-six".