4826981 has 4 divisors (see below), whose sum is σ = 4846464. Its totient is φ = 4807500.

The previous prime is 4826953. The next prime is 4827029. The reversal of 4826981 is 1896284.

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 4826981 - 2²² = 632677 is a prime.

It is a super-2 number, since 2×4826981² = 46599491148722, which contains 22 as substring.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4826911) 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, 9365 + ... + 9866.

It is an arithmetic number, because the mean of its divisors is an integer number (1211616).

Almost surely, 2^4826981 is an apocalyptic number.

It is an amenable number.

4826981 is a deficient number, since it is larger than the sum of its proper divisors (19483).

4826981 is a wasteful number, since it uses less digits than its factorization.

4826981 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19482.

The product of its digits is 27648, while the sum is 38.

The square root of 4826981 is about 2197.0391439390. The cubic root of 4826981 is about 169.0020073755.

The spelling of 4826981 in words is "four million, eight hundred twenty-six thousand, nine hundred eighty-one".