3118040 has 16 divisors (see below), whose sum is σ = 7015680. Its totient is φ = 1247200.

The previous prime is 3118013. The next prime is 3118067. The reversal of 3118040 is 408113.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (3118013) and next prime (3118067).

It is an Ulam number.

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 3 ways as a sum of consecutive naturals, for example, 38936 + ... + 39015.

It is an arithmetic number, because the mean of its divisors is an integer number (438480).

Almost surely, 2^3118040 is an apocalyptic number.

It is an amenable number.

3118040 is an abundant number, since it is smaller than the sum of its proper divisors (3897640).

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

3118040 is a wasteful number, since it uses less digits than its factorization.

3118040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77962 (or 77958 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 3118040 is about 1765.7972703569. The cubic root of 3118040 is about 146.0922666926.

The spelling of 3118040 in words is "three million, one hundred eighteen thousand, forty".