3158340 has 24 divisors (see below), whose sum is σ = 8843520. Its totient is φ = 842208.

The previous prime is 3158339. The next prime is 3158359. The reversal of 3158340 is 438513.

It is a super-2 number, since 2×3158340² = 19950223111200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3158340.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26260 + ... + 26379.

It is an arithmetic number, because the mean of its divisors is an integer number (368480).

Almost surely, 2^3158340 is an apocalyptic number.

3158340 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3158340 is an abundant number, since it is smaller than the sum of its proper divisors (5685180).

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

3158340 is a wasteful number, since it uses less digits than its factorization.

3158340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52651 (or 52649 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 3158340 is about 1777.1719106491. The cubic root of 3158340 is about 146.7189781259.

The spelling of 3158340 in words is "three million, one hundred fifty-eight thousand, three hundred forty".