7901349 has 4 divisors (see below), whose sum is σ = 10535136. Its totient is φ = 5267564.

The previous prime is 7901303. The next prime is 7901353. The reversal of 7901349 is 9431097.

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.

It is a cyclic number.

It is not a de Polignac number, because 7901349 - 2¹¹ = 7899301 is a prime.

7901349 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7901389) 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, 1316889 + ... + 1316894.

It is an arithmetic number, because the mean of its divisors is an integer number (2633784).

Almost surely, 2^7901349 is an apocalyptic number.

It is an amenable number.

7901349 is a deficient number, since it is larger than the sum of its proper divisors (2633787).

7901349 is a wasteful number, since it uses less digits than its factorization.

7901349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2633786.

The product of its (nonzero) digits is 6804, while the sum is 33.

The square root of 7901349 is about 2810.9338305979. The cubic root of 7901349 is about 199.1745058178.

The spelling of 7901349 in words is "seven million, nine hundred one thousand, three hundred forty-nine".