398062196 has 96 divisors (see below), whose sum is σ = 869793792. Its totient is φ = 155675520.

The previous prime is 398062177. The next prime is 398062213. The reversal of 398062196 is 691260893.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2535350 + ... + 2535506.

It is an arithmetic number, because the mean of its divisors is an integer number (9060352).

Almost surely, 2^398062196 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 398062196, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (434896896).

398062196 is an abundant number, since it is smaller than the sum of its proper divisors (471731596).

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

398062196 is a wasteful number, since it uses less digits than its factorization.

398062196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 349 (or 347 counting only the distinct ones).

The product of its (nonzero) digits is 139968, while the sum is 44.

The square root of 398062196 is about 19951.4960842539. The cubic root of 398062196 is about 735.6145513432.

The spelling of 398062196 in words is "three hundred ninety-eight million, sixty-two thousand, one hundred ninety-six".