415398 has 8 divisors (see below), whose sum is σ = 830808. Its totient is φ = 138464.

The previous prime is 415391. The next prime is 415409. The reversal of 415398 is 893514.

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

415398 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (415391) by changing a digit.

415398 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34611 + ... + 34622.

It is an arithmetic number, because the mean of its divisors is an integer number (103851).

2⁴¹⁵³⁹⁸ is an apocalyptic number.

415398 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

415398 is a wasteful number, since it uses less digits than its factorization.

415398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69238.

The product of its digits is 4320, while the sum is 30.

The square root of 415398 is about 644.5137702175. The cubic root of 415398 is about 74.6141965904.

The spelling of 415398 in words is "four hundred fifteen thousand, three hundred ninety-eight".