7901339 has 8 divisors (see below), whose sum is σ = 8095920. Its totient is φ = 7708896.

The previous prime is 7901303. The next prime is 7901353. The reversal of 7901339 is 9331097.

It is a happy number.

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 7901339 - 2¹⁶ = 7835803 is a prime.

It is a super-4 number, since 4×7901339⁴ (a number of 29 digits) contains 4444 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7901389) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8837 + ... + 9689.

It is an arithmetic number, because the mean of its divisors is an integer number (1011990).

Almost surely, 2^7901339 is an apocalyptic number.

7901339 is a deficient number, since it is larger than the sum of its proper divisors (194581).

7901339 is a wasteful number, since it uses less digits than its factorization.

7901339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1069.

The product of its (nonzero) digits is 5103, while the sum is 32.

The square root of 7901339 is about 2810.9320518291. The cubic root of 7901339 is about 199.1744217923.

The spelling of 7901339 in words is "seven million, nine hundred one thousand, three hundred thirty-nine".