3923118 has 24 divisors (see below), whose sum is σ = 8629608. Its totient is φ = 1287792.

The previous prime is 3923099. The next prime is 3923159. The reversal of 3923118 is 8113293.

It is a junction number, because it is equal to n+sod(n) for n = 3923091 and 3923100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 421 + ... + 2832.

It is an arithmetic number, because the mean of its divisors is an integer number (359567).

Almost surely, 2^3923118 is an apocalyptic number.

3923118 is an abundant number, since it is smaller than the sum of its proper divisors (4706490).

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

3923118 is a wasteful number, since it uses less digits than its factorization.

3923118 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3328 (or 3325 counting only the distinct ones).

The product of its digits is 1296, while the sum is 27.

The square root of 3923118 is about 1980.6862447142. The cubic root of 3923118 is about 157.7164974316.

The spelling of 3923118 in words is "three million, nine hundred twenty-three thousand, one hundred eighteen".