7395981 has 4 divisors (see below), whose sum is σ = 9861312. Its totient is φ = 4930652.

The previous prime is 7395961. The next prime is 7396001. The reversal of 7395981 is 1895937.

It is a happy number.

7395981 is digitally balanced in base 3 and base 4, because in such bases it contains all the possibile digits an equal number of times.

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, and also an emirpimes, since its reverse is a distinct semiprime: 1895937 = 3 ⋅631979.

It is an interprime number because it is at equal distance from previous prime (7395961) and next prime (7396001).

It is a cyclic number.

It is not a de Polignac number, because 7395981 - 2⁶ = 7395917 is a prime.

It is a super-2 number, since 2×7395981² = 109401069904722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7395931) 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, 1232661 + ... + 1232666.

It is an arithmetic number, because the mean of its divisors is an integer number (2465328).

Almost surely, 2^7395981 is an apocalyptic number.

It is an amenable number.

7395981 is a deficient number, since it is larger than the sum of its proper divisors (2465331).

7395981 is a wasteful number, since it uses less digits than its factorization.

7395981 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2465330.

The product of its digits is 68040, while the sum is 42.

The square root of 7395981 is about 2719.5552945289. Note that the first 3 decimals coincide. The cubic root of 7395981 is about 194.8342312441.

The spelling of 7395981 in words is "seven million, three hundred ninety-five thousand, nine hundred eighty-one".