398036 has 12 divisors (see below), whose sum is σ = 702240. Its totient is φ = 197400.

The previous prime is 398033. The next prime is 398039. The reversal of 398036 is 630893.

It is an interprime number because it is at equal distance from previous prime (398033) and next prime (398039).

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (398033) 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, 275 + ... + 933.

It is an arithmetic number, because the mean of its divisors is an integer number (58520).

2³⁹⁸⁰³⁶ is an apocalyptic number.

It is an amenable number.

398036 is a deficient number, since it is larger than the sum of its proper divisors (304204).

398036 is a wasteful number, since it uses less digits than its factorization.

398036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 814 (or 812 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 29.

The square root of 398036 is about 630.9009430965. The cubic root of 398036 is about 73.5598414349.

The spelling of 398036 in words is "three hundred ninety-eight thousand, thirty-six".