328976746 has 32 divisors (see below), whose sum is σ = 579414528. Its totient is φ = 137153520.

The previous prime is 328976737. The next prime is 328976759. The reversal of 328976746 is 647679823.

It is a junction number, because it is equal to n+sod(n) for n = 328976693 and 328976702.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 169401 + ... + 171331.

It is an arithmetic number, because the mean of its divisors is an integer number (18106704).

Almost surely, 2^328976746 is an apocalyptic number.

328976746 is a deficient number, since it is larger than the sum of its proper divisors (250437782).

328976746 is a wasteful number, since it uses less digits than its factorization.

328976746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2266.

The product of its digits is 3048192, while the sum is 52.

The square root of 328976746 is about 18137.7161186297. The cubic root of 328976746 is about 690.3273291158.

The spelling of 328976746 in words is "three hundred twenty-eight million, nine hundred seventy-six thousand, seven hundred forty-six".