398482175 has 48 divisors (see below), whose sum is σ = 616960512. Its totient is φ = 248572800.

The previous prime is 398482163. The next prime is 398482181. The reversal of 398482175 is 571284893.

It is a happy number.

It is not a de Polignac number, because 398482175 - 2¹⁴ = 398465791 is a prime.

It is a zygodrome in base 4.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 160292 + ... + 162758.

It is an arithmetic number, because the mean of its divisors is an integer number (12853344).

Almost surely, 2^398482175 is an apocalyptic number.

398482175 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

398482175 is a deficient number, since it is larger than the sum of its proper divisors (218478337).

398482175 is a wasteful number, since it uses less digits than its factorization.

398482175 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2568 (or 2563 counting only the distinct ones).

The product of its digits is 483840, while the sum is 47.

The square root of 398482175 is about 19962.0183097802. The cubic root of 398482175 is about 735.8731659345.

The spelling of 398482175 in words is "three hundred ninety-eight million, four hundred eighty-two thousand, one hundred seventy-five".