7243982 has 8 divisors (see below), whose sum is σ = 10926552. Its totient is φ = 3601800.

The previous prime is 7243979. The next prime is 7243993. The reversal of 7243982 is 2893427.

7243982 is nontrivially palindromic in base 12.

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

7243982 is a modest number, since divided by 3982 gives 724 as remainder.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9644 + ... + 10367.

It is an arithmetic number, because the mean of its divisors is an integer number (1365819).

Almost surely, 2^7243982 is an apocalyptic number.

7243982 is a deficient number, since it is larger than the sum of its proper divisors (3682570).

7243982 is a wasteful number, since it uses less digits than its factorization.

7243982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20194.

The product of its digits is 24192, while the sum is 35.

The square root of 7243982 is about 2691.4646570223. The cubic root of 7243982 is about 193.4902656312.

The spelling of 7243982 in words is "seven million, two hundred forty-three thousand, nine hundred eighty-two".