440054101 has 4 divisors (see below), whose sum is σ = 459186912. Its totient is φ = 420921292.

The previous prime is 440054099. The next prime is 440054119. The reversal of 440054101 is 101450044.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 440054101 - 2¹ = 440054099 is a prime.

It is a super-2 number, since 2×440054101² = 387295223613836402, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (440052101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9566371 + ... + 9566416.

It is an arithmetic number, because the mean of its divisors is an integer number (114796728).

Almost surely, 2^440054101 is an apocalyptic number.

It is an amenable number.

440054101 is a deficient number, since it is larger than the sum of its proper divisors (19132811).

440054101 is a wasteful number, since it uses less digits than its factorization.

440054101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19132810.

The product of its (nonzero) digits is 320, while the sum is 19.

The square root of 440054101 is about 20977.4665057533. The cubic root of 440054101 is about 760.6216641370.

The spelling of 440054101 in words is "four hundred forty million, fifty-four thousand, one hundred one".