3874018 has 8 divisors (see below), whose sum is σ = 5834412. Its totient is φ = 1929216.

The previous prime is 3874009. The next prime is 3874027. The reversal of 3874018 is 8104783.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (3874009) and next prime (3874027).

It can be written as a sum of positive squares in 2 ways, for example, as 3545689 + 328329 = 1883^2 + 573^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a plaindrome in base 12.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3255 + ... + 4282.

Almost surely, 2^3874018 is an apocalyptic number.

3874018 is a deficient number, since it is larger than the sum of its proper divisors (1960394).

3874018 is a wasteful number, since it uses less digits than its factorization.

3874018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7796.

The product of its (nonzero) digits is 5376, while the sum is 31.

The square root of 3874018 is about 1968.2525244490. The cubic root of 3874018 is about 157.0557633876.

It can be divided in two parts, 387 and 4018, that multiplied together give a triangular number (1554966 = T₁₇₆₃).

The spelling of 3874018 in words is "three million, eight hundred seventy-four thousand, eighteen".