2614981 has 4 divisors (see below), whose sum is σ = 2628864. Its totient is φ = 2601100.

The previous prime is 2614883. The next prime is 2614987. The reversal of 2614981 is 1894162.

It is a happy number.

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 2614981 - 2⁷ = 2614853 is a prime.

It is a super-2 number, since 2×2614981² = 13676251260722, which contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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 (2614987) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6655 + ... + 7036.

It is an arithmetic number, because the mean of its divisors is an integer number (657216).

2^2614981 is an apocalyptic number.

It is an amenable number.

2614981 is a deficient number, since it is larger than the sum of its proper divisors (13883).

2614981 is a wasteful number, since it uses less digits than its factorization.

2614981 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13882.

The product of its digits is 3456, while the sum is 31.

The square root of 2614981 is about 1617.0902881410. The cubic root of 2614981 is about 137.7704824489.

The spelling of 2614981 in words is "two million, six hundred fourteen thousand, nine hundred eighty-one".