7120349 has 8 divisors (see below), whose sum is σ = 7263360. Its totient is φ = 6978816.

The previous prime is 7120319. The next prime is 7120361. The reversal of 7120349 is 9430217.

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 7120349 - 2¹² = 7116253 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7120319) 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, 15014 + ... + 15480.

It is an arithmetic number, because the mean of its divisors is an integer number (907920).

Almost surely, 2^7120349 is an apocalyptic number.

7120349 is a gapful number since it is divisible by the number (79) formed by its first and last digit.

It is an amenable number.

7120349 is a deficient number, since it is larger than the sum of its proper divisors (143011).

7120349 is a wasteful number, since it uses less digits than its factorization.

7120349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 739.

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 7120349 is about 2668.3982086638. The cubic root of 7120349 is about 192.3831775582.

The spelling of 7120349 in words is "seven million, one hundred twenty thousand, three hundred forty-nine".