3118436 has 6 divisors (see below), whose sum is σ = 5457270. Its totient is φ = 1559216.

The previous prime is 3118433. The next prime is 3118439. The reversal of 3118436 is 6348113.

It is an interprime number because it is at equal distance from previous prime (3118433) and next prime (3118439).

It can be written as a sum of positive squares in only one way, i.e., 2540836 + 577600 = 1594^2 + 760^2 .

It is not an unprimeable number, because it can be changed into a prime (3118433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 389801 + ... + 389808.

It is an arithmetic number, because the mean of its divisors is an integer number (909545).

Almost surely, 2^3118436 is an apocalyptic number.

It is an amenable number.

3118436 is a deficient number, since it is larger than the sum of its proper divisors (2338834).

3118436 is a wasteful number, since it uses less digits than its factorization.

3118436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 779613 (or 779611 counting only the distinct ones).

The product of its digits is 1728, while the sum is 26.

The square root of 3118436 is about 1765.9093974494. The cubic root of 3118436 is about 146.0984511427.

The spelling of 3118436 in words is "three million, one hundred eighteen thousand, four hundred thirty-six".