7339121 has 8 divisors (see below), whose sum is σ = 7799400. Its totient is φ = 6882048.

The previous prime is 7339091. The next prime is 7339141. The reversal of 7339121 is 1219337.

7339121 = 448² + 449² + ... + 481².

It can be written as a sum of positive squares in 4 ways, for example, as 3748096 + 3591025 = 1936^2 + 1895^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7339121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7339141) 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, 5315 + ... + 6551.

It is an arithmetic number, because the mean of its divisors is an integer number (974925).

Almost surely, 2^7339121 is an apocalyptic number.

It is an amenable number.

7339121 is a deficient number, since it is larger than the sum of its proper divisors (460279).

7339121 is a wasteful number, since it uses less digits than its factorization.

7339121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1603.

The product of its digits is 1134, while the sum is 26.

The square root of 7339121 is about 2709.0812095616. The cubic root of 7339121 is about 194.3336536988. Note that the first 3 decimals are identical.

The spelling of 7339121 in words is "seven million, three hundred thirty-nine thousand, one hundred twenty-one".