4234981 has 4 divisors (see below), whose sum is σ = 4255264. Its totient is φ = 4214700.

The previous prime is 4234973. The next prime is 4234987. The reversal of 4234981 is 1894324.

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 4234981 - 2³ = 4234973 is a prime.

It is a super-2 number, since 2×4234981² = 35870128140722, 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 (4234987) 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 3 ways as a sum of consecutive naturals, for example, 9825 + ... + 10246.

It is an arithmetic number, because the mean of its divisors is an integer number (1063816).

Almost surely, 2^4234981 is an apocalyptic number.

It is an amenable number.

4234981 is a deficient number, since it is larger than the sum of its proper divisors (20283).

4234981 is a wasteful number, since it uses less digits than its factorization.

4234981 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20282.

The product of its digits is 6912, while the sum is 31.

The square root of 4234981 is about 2057.9069463899. The cubic root of 4234981 is about 161.7895580757.

The spelling of 4234981 in words is "four million, two hundred thirty-four thousand, nine hundred eighty-one".