3070140 has 24 divisors (see below), whose sum is σ = 8596560. Its totient is φ = 818688.

The previous prime is 3070139. The next prime is 3070169. The reversal of 3070140 is 410703.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

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, 25525 + ... + 25644.

It is an arithmetic number, because the mean of its divisors is an integer number (358190).

Almost surely, 2^3070140 is an apocalyptic number.

3070140 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3070140 is an abundant number, since it is smaller than the sum of its proper divisors (5526420).

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

3070140 is a wasteful number, since it uses less digits than its factorization.

3070140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51181 (or 51179 counting only the distinct ones).

The product of its (nonzero) digits is 84, while the sum is 15.

The square root of 3070140 is about 1752.1814974483. The cubic root of 3070140 is about 145.3403025771.

Adding to 3070140 its reverse (410703), we get a palindrome (3480843).

The spelling of 3070140 in words is "three million, seventy thousand, one hundred forty".