7537349 has 4 divisors (see below), whose sum is σ = 7544736. Its totient is φ = 7529964.

The previous prime is 7537339. The next prime is 7537373. The reversal of 7537349 is 9437357.

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, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 9437357 = 19 ⋅496703.

It is a cyclic number.

It is not a de Polignac number, because 7537349 - 2⁴ = 7537333 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 (7537339) 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, 1859 + ... + 4304.

It is an arithmetic number, because the mean of its divisors is an integer number (1886184).

Almost surely, 2^7537349 is an apocalyptic number.

It is an amenable number.

7537349 is a deficient number, since it is larger than the sum of its proper divisors (7387).

7537349 is a wasteful number, since it uses less digits than its factorization.

7537349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7386.

The product of its digits is 79380, while the sum is 38.

The square root of 7537349 is about 2745.4232824830. The cubic root of 7537349 is about 196.0677694986.

The spelling of 7537349 in words is "seven million, five hundred thirty-seven thousand, three hundred forty-nine".