3998074 has 8 divisors (see below), whose sum is σ = 6143508. Its totient is φ = 1950240.

The previous prime is 3998069. The next prime is 3998089. The reversal of 3998074 is 4708993.

3998074 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 3214849 + 783225 = 1793^2 + 885^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24297 + ... + 24460.

Almost surely, 2^3998074 is an apocalyptic number.

3998074 is a deficient number, since it is larger than the sum of its proper divisors (2145434).

3998074 is a wasteful number, since it uses less digits than its factorization.

3998074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48800.

The product of its (nonzero) digits is 54432, while the sum is 40.

The square root of 3998074 is about 1999.5184420255. The cubic root of 3998074 is about 158.7146233197.

The spelling of 3998074 in words is "three million, nine hundred ninety-eight thousand, seventy-four".