3705118 has 4 divisors (see below), whose sum is σ = 5557680. Its totient is φ = 1852558.

The previous prime is 3705113. The next prime is 3705137. The reversal of 3705118 is 8115073.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 8115073 = 229 ⋅35437.

It is a junction number, because it is equal to n+sod(n) for n = 3705092 and 3705101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3705113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 926278 + ... + 926281.

It is an arithmetic number, because the mean of its divisors is an integer number (1389420).

Almost surely, 2^3705118 is an apocalyptic number.

3705118 is a deficient number, since it is larger than the sum of its proper divisors (1852562).

3705118 is a wasteful number, since it uses less digits than its factorization.

3705118 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1852561.

The product of its (nonzero) digits is 840, while the sum is 25.

The square root of 3705118 is about 1924.8683071836. The cubic root of 3705118 is about 154.7393190266.

The spelling of 3705118 in words is "three million, seven hundred five thousand, one hundred eighteen".