4534981 has 8 divisors (see below), whose sum is σ = 4994784. Its totient is φ = 4083120.

The previous prime is 4534973. The next prime is 4535017. The reversal of 4534981 is 1894354.

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

It is not a de Polignac number, because 4534981 - 2³ = 4534973 is a prime.

It is a super-2 number, since 2×4534981² = 41132105340722, 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 (4534951) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 750 + ... + 3103.

It is an arithmetic number, because the mean of its divisors is an integer number (624348).

Almost surely, 2^4534981 is an apocalyptic number.

It is an amenable number.

4534981 is a deficient number, since it is larger than the sum of its proper divisors (459803).

4534981 is a wasteful number, since it uses less digits than its factorization.

4534981 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3971.

The product of its digits is 17280, while the sum is 34.

The square root of 4534981 is about 2129.5494828719. The cubic root of 4534981 is about 165.5230539590.

The spelling of 4534981 in words is "four million, five hundred thirty-four thousand, nine hundred eighty-one".