403198848 has 288 divisors, whose sum is σ = 1334619000. Its totient is φ = 116453376.

The previous prime is 403198823. The next prime is 403198849. The reversal of 403198848 is 848891304.

It is a tau number, because it is divible by the number of its divisors (288).

It is a super-2 number, since 2×403198848² = 325138622057054208, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (403198849) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 3699018 + ... + 3699126.

Almost surely, 2^403198848 is an apocalyptic number.

403198848 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 403198848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (667309500).

403198848 is an abundant number, since it is smaller than the sum of its proper divisors (931420152).

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

403198848 is a wasteful number, since it uses less digits than its factorization.

403198848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174 (or 146 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 45.

The square root of 403198848 is about 20079.8119513107. The cubic root of 403198848 is about 738.7651965919.

The spelling of 403198848 in words is "four hundred three million, one hundred ninety-eight thousand, eight hundred forty-eight".