416398 has 16 divisors (see below), whose sum is σ = 681264. Its totient is φ = 190080.

The previous prime is 416393. The next prime is 416399. The reversal of 416398 is 893614.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (416393) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1093 + ... + 1423.

It is an arithmetic number, because the mean of its divisors is an integer number (42579).

2⁴¹⁶³⁹⁸ is an apocalyptic number.

416398 is a deficient number, since it is larger than the sum of its proper divisors (264866).

416398 is a wasteful number, since it uses less digits than its factorization.

416398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 387.

The product of its digits is 5184, while the sum is 31.

The square root of 416398 is about 645.2890825049. The cubic root of 416398 is about 74.6740222700.

The spelling of 416398 in words is "four hundred sixteen thousand, three hundred ninety-eight".