328613734 has 8 divisors (see below), whose sum is σ = 499673160. Its totient is φ = 162056016.

The previous prime is 328613731. The next prime is 328613737. The reversal of 328613734 is 437316823.

It is an interprime number because it is at equal distance from previous prime (328613731) and next prime (328613737).

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

It is a junction number, because it is equal to n+sod(n) for n = 328613693 and 328613702.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (328613731) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1125244 + ... + 1125535.

It is an arithmetic number, because the mean of its divisors is an integer number (62459145).

Almost surely, 2^328613734 is an apocalyptic number.

328613734 is a deficient number, since it is larger than the sum of its proper divisors (171059426).

328613734 is a wasteful number, since it uses less digits than its factorization.

328613734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2250854.

The product of its digits is 72576, while the sum is 37.

The square root of 328613734 is about 18127.7062531364. The cubic root of 328613734 is about 690.0733199410.

It can be divided in two parts, 3286 and 13734, that added together give a triangular number (17020 = T₁₈₄).

The spelling of 328613734 in words is "three hundred twenty-eight million, six hundred thirteen thousand, seven hundred thirty-four".