7412981 has 8 divisors (see below), whose sum is σ = 7645440. Its totient is φ = 7183728.

The previous prime is 7412971. The next prime is 7413001. The reversal of 7412981 is 1892147.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 7412981 - 2⁶ = 7412917 is a prime.

It is a super-2 number, since 2×7412981² = 109904574612722, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7412921) 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 7 ways as a sum of consecutive naturals, for example, 4400 + ... + 5846.

It is an arithmetic number, because the mean of its divisors is an integer number (955680).

Almost surely, 2^7412981 is an apocalyptic number.

It is an amenable number.

7412981 is a deficient number, since it is larger than the sum of its proper divisors (232459).

7412981 is a wasteful number, since it uses less digits than its factorization.

7412981 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1603.

The product of its digits is 4032, while the sum is 32.

The square root of 7412981 is about 2722.6790115620. The cubic root of 7412981 is about 194.9833954742.

The spelling of 7412981 in words is "seven million, four hundred twelve thousand, nine hundred eighty-one".