7338981 has 8 divisors (see below), whose sum is σ = 10538080. Its totient is φ = 4516272.

The previous prime is 7338967. The next prime is 7339027. The reversal of 7338981 is 1898337.

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

It is not a de Polignac number, because 7338981 - 2¹¹ = 7336933 is a prime.

It is a super-2 number, since 2×7338981² = 107721284236722, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39), and also a Moran number because the ratio is a prime number: 188179 = 7338981 / (7 + 3 + 3 + 8 + 9 + 8 + 1).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7338901) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94051 + ... + 94128.

It is an arithmetic number, because the mean of its divisors is an integer number (1317260).

Almost surely, 2^7338981 is an apocalyptic number.

It is an amenable number.

7338981 is a deficient number, since it is larger than the sum of its proper divisors (3199099).

7338981 is a wasteful number, since it uses less digits than its factorization.

7338981 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188195.

The product of its digits is 36288, while the sum is 39.

The square root of 7338981 is about 2709.0553704197. The cubic root of 7338981 is about 194.3324179975.

The spelling of 7338981 in words is "seven million, three hundred thirty-eight thousand, nine hundred eighty-one".