5442981 has 8 divisors (see below), whose sum is σ = 7507680. Its totient is φ = 3503472.

The previous prime is 5442979. The next prime is 5442989. The reversal of 5442981 is 1892445.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5442981 - 2¹ = 5442979 is a prime.

It is a super-2 number, since 2×5442981² = 59252084332722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5442989) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31195 + ... + 31368.

It is an arithmetic number, because the mean of its divisors is an integer number (938460).

Almost surely, 2^5442981 is an apocalyptic number.

It is an amenable number.

5442981 is a deficient number, since it is larger than the sum of its proper divisors (2064699).

5442981 is a wasteful number, since it uses less digits than its factorization.

5442981 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62595.

The product of its digits is 11520, while the sum is 33.

The square root of 5442981 is about 2333.0197170191. The cubic root of 5442981 is about 175.9053058958.

The spelling of 5442981 in words is "five million, four hundred forty-two thousand, nine hundred eighty-one".