544190962249 has 27 divisors (see below), whose sum is σ = 602970463431. Its totient is φ = 490772399040.

The previous prime is 544190962219. The next prime is 544190962253. The reversal of 544190962249 is 942269091445.

The square root of 544190962249 is 737693.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 146746455625 + 397444506624 = 383075^2 + 630432^2 .

It is not a de Polignac number, because 544190962249 - 2¹⁵ = 544190929481 is a prime.

It is a super-2 number, since 2×544190962249² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 544190962249.

It is not an unprimeable number, because it can be changed into a prime (544190962219) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 1614809809 + ... + 1614810145.

Almost surely, 2^544190962249 is an apocalyptic number.

544190962249 is the 737693-rd square number.

544190962249 is the 368847-th centered octagonal number.

It is an amenable number.

544190962249 is a deficient number, since it is larger than the sum of its proper divisors (58779501182).

544190962249 is an frugal number, since it uses more digits than its factorization.

544190962249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1094 (or 547 counting only the distinct ones).

The product of its (nonzero) digits is 5598720, while the sum is 55.

The spelling of 544190962249 in words is "five hundred forty-four billion, one hundred ninety million, nine hundred sixty-two thousand, two hundred forty-nine".