3140355 has 8 divisors (see below), whose sum is σ = 5024592. Its totient is φ = 1674848.

The previous prime is 3140353. The next prime is 3140363. The reversal of 3140355 is 5530413.

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 3140355 - 2¹ = 3140353 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3140353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104664 + ... + 104693.

It is an arithmetic number, because the mean of its divisors is an integer number (628074).

Almost surely, 2^3140355 is an apocalyptic number.

3140355 is a deficient number, since it is larger than the sum of its proper divisors (1884237).

3140355 is a wasteful number, since it uses less digits than its factorization.

3140355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209365.

The product of its (nonzero) digits is 900, while the sum is 21.

The square root of 3140355 is about 1772.1046808809. The cubic root of 3140355 is about 146.4399533375.

Adding to 3140355 its reverse (5530413), we get a palindrome (8670768).

The spelling of 3140355 in words is "three million, one hundred forty thousand, three hundred fifty-five".