328898376 has 24 divisors (see below), whose sum is σ = 890766630. Its totient is φ = 109632768.

The previous prime is 328898369. The next prime is 328898387. The reversal of 328898376 is 673898823.

It can be written as a sum of positive squares in only one way, i.e., 275228100 + 53670276 = 16590^2 + 7326^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2283945 + ... + 2284088.

Almost surely, 2^328898376 is an apocalyptic number.

328898376 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

328898376 is an abundant number, since it is smaller than the sum of its proper divisors (561868254).

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

328898376 is a wasteful number, since it uses less digits than its factorization.

328898376 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4568045 (or 4568038 counting only the distinct ones).

The product of its digits is 3483648, while the sum is 54.

The square root of 328898376 is about 18135.5555746164. Note that the first 4 decimals coincide. The cubic root of 328898376 is about 690.2725073591.

It can be divided in two parts, 328 and 898376, that added together give a square (898704 = 948²).

The spelling of 328898376 in words is "three hundred twenty-eight million, eight hundred ninety-eight thousand, three hundred seventy-six".