4512349 has 4 divisors (see below), whose sum is σ = 4574236. Its totient is φ = 4450464.

The previous prime is 4512341. The next prime is 4512397. The reversal of 4512349 is 9432154.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3115225 + 1397124 = 1765^2 + 1182^2 .

It is a cyclic number.

It is not a de Polignac number, because 4512349 - 2³ = 4512341 is a prime.

It is a super-2 number, since 2×4512349² = 40722586995602, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4512341) 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, 30834 + ... + 30979.

It is an arithmetic number, because the mean of its divisors is an integer number (1143559).

Almost surely, 2^4512349 is an apocalyptic number.

It is an amenable number.

4512349 is a deficient number, since it is larger than the sum of its proper divisors (61887).

4512349 is an equidigital number, since it uses as much as digits as its factorization.

4512349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61886.

The product of its digits is 4320, while the sum is 28.

The square root of 4512349 is about 2124.2290366154. The cubic root of 4512349 is about 165.2472448793.

The spelling of 4512349 in words is "four million, five hundred twelve thousand, three hundred forty-nine".