3140235 has 32 divisors (see below), whose sum is σ = 6382080. Its totient is φ = 1435104.

The previous prime is 3140233. The next prime is 3140237. The reversal of 3140235 is 5320413.

It is an interprime number because it is at equal distance from previous prime (3140233) and next prime (3140237).

It is not a de Polignac number, because 3140235 - 2¹ = 3140233 is a prime.

It is a super-2 number, since 2×3140235² = 19722151710450, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3140233) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 717 + ... + 2606.

It is an arithmetic number, because the mean of its divisors is an integer number (199440).

Almost surely, 2^3140235 is an apocalyptic number.

3140235 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

3140235 is an abundant number, since it is smaller than the sum of its proper divisors (3241845).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3140235 is a wasteful number, since it uses less digits than its factorization.

3140235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3344 (or 3338 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 3140235 is about 1772.0708225125. The cubic root of 3140235 is about 146.4380880475.

Adding to 3140235 its reverse (5320413), we get a palindrome (8460648).

It can be divided in two parts, 314023 and 5, that added together give a triangular number (314028 = T₇₉₂).

The spelling of 3140235 in words is "three million, one hundred forty thousand, two hundred thirty-five".