3898798 has 8 divisors (see below), whose sum is σ = 5857992. Its totient is φ = 1946136.

The previous prime is 3898771. The next prime is 3898841. The reversal of 3898798 is 8978983.

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

It is a congruent number.

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, 336 + ... + 2812.

It is an arithmetic number, because the mean of its divisors is an integer number (732249).

Almost surely, 2^3898798 is an apocalyptic number.

3898798 is a deficient number, since it is larger than the sum of its proper divisors (1959194).

3898798 is a wasteful number, since it uses less digits than its factorization.

3898798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3266.

The product of its digits is 870912, while the sum is 52.

The square root of 3898798 is about 1974.5374141809. The cubic root of 3898798 is about 157.3899188800.

The spelling of 3898798 in words is "three million, eight hundred ninety-eight thousand, seven hundred ninety-eight".