2024981 has 4 divisors (see below), whose sum is σ = 2314272. Its totient is φ = 1735692.

The previous prime is 2024977. The next prime is 2025029. The reversal of 2024981 is 1894202.

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 not a de Polignac number, because 2024981 - 2² = 2024977 is a prime.

It is a super-2 number, since 2×2024981² = 8201096100722, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2024981.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2024881) 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, 144635 + ... + 144648.

It is an arithmetic number, because the mean of its divisors is an integer number (578568).

2^2024981 is an apocalyptic number.

It is an amenable number.

2024981 is a deficient number, since it is larger than the sum of its proper divisors (289291).

2024981 is an equidigital number, since it uses as much as digits as its factorization.

2024981 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289290.

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 2024981 is about 1423.0182711406. The cubic root of 2024981 is about 126.5145041096.

The spelling of 2024981 in words is "two million, twenty-four thousand, nine hundred eighty-one".