3742018 has 16 divisors (see below), whose sum is σ = 6465024. Its totient is φ = 1591200.

The previous prime is 3742009. The next prime is 3742033. The reversal of 3742018 is 8102473.

It is a junction number, because it is equal to n+sod(n) for n = 3741983 and 3742001.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 943 + ... + 2893.

It is an arithmetic number, because the mean of its divisors is an integer number (404064).

Almost surely, 2^3742018 is an apocalyptic number.

3742018 is a deficient number, since it is larger than the sum of its proper divisors (2723006).

3742018 is a wasteful number, since it uses less digits than its factorization.

3742018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2097.

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 3742018 is about 1934.4296317003. The cubic root of 3742018 is about 155.2513161957.

The spelling of 3742018 in words is "three million, seven hundred forty-two thousand, eighteen".