4204981 has 4 divisors (see below), whose sum is σ = 4587264. Its totient is φ = 3822700.

The previous prime is 4204973. The next prime is 4204997. The reversal of 4204981 is 1894024.

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 4204981 - 2³ = 4204973 is a prime.

It is a super-2 number, since 2×4204981² = 35363730420722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4204961) 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, 191125 + ... + 191146.

It is an arithmetic number, because the mean of its divisors is an integer number (1146816).

Almost surely, 2^4204981 is an apocalyptic number.

It is an amenable number.

4204981 is a deficient number, since it is larger than the sum of its proper divisors (382283).

4204981 is a wasteful number, since it uses less digits than its factorization.

4204981 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 382282.

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 4204981 is about 2050.6050326672. The cubic root of 4204981 is about 161.4066210565.

The spelling of 4204981 in words is "four million, two hundred four thousand, nine hundred eighty-one".