3140062349 has 4 divisors (see below), whose sum is σ = 3146458080. Its totient is φ = 3133666620.

The previous prime is 3140062309. The next prime is 3140062357. The reversal of 3140062349 is 9432600413.

3140062349 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 an emirpimes, since its reverse is a distinct semiprime: 9432600413 = 281 ⋅33567973.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3140062349 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 (3140062309) 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, 3197129 + ... + 3198110.

It is an arithmetic number, because the mean of its divisors is an integer number (786614520).

Almost surely, 2^3140062349 is an apocalyptic number.

It is an amenable number.

3140062349 is a deficient number, since it is larger than the sum of its proper divisors (6395731).

3140062349 is an equidigital number, since it uses as much as digits as its factorization.

3140062349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6395730.

The product of its (nonzero) digits is 15552, while the sum is 32.

The square root of 3140062349 is about 56036.2592345349. The cubic root of 3140062349 is about 1464.3540426264.

The spelling of 3140062349 in words is "three billion, one hundred forty million, sixty-two thousand, three hundred forty-nine".