3898774 has 8 divisors (see below), whose sum is σ = 6379848. Its totient is φ = 1772160.

The previous prime is 3898771. The next prime is 3898841. The reversal of 3898774 is 4778983.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3898771) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 88587 + ... + 88630.

It is an arithmetic number, because the mean of its divisors is an integer number (797481).

Almost surely, 2^3898774 is an apocalyptic number.

3898774 is a deficient number, since it is larger than the sum of its proper divisors (2481074).

3898774 is a wasteful number, since it uses less digits than its factorization.

3898774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177230.

The product of its digits is 338688, while the sum is 46.

The square root of 3898774 is about 1974.5313367987. The cubic root of 3898774 is about 157.3895959287.

The spelling of 3898774 in words is "three million, eight hundred ninety-eight thousand, seven hundred seventy-four".