329995748 has 12 divisors (see below), whose sum is σ = 593100732. Its totient is φ = 160538400.

The previous prime is 329995747. The next prime is 329995753. The reversal of 329995748 is 847599923.

It can be written as a sum of positive squares in 2 ways, for example, as 158961664 + 171034084 = 12608^2 + 13078^2 .

It is a junction number, because it is equal to n+sod(n) for n = 329995693 and 329995702.

It is not an unprimeable number, because it can be changed into a prime (329995747) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1114703 + ... + 1114998.

It is an arithmetic number, because the mean of its divisors is an integer number (49425061).

Almost surely, 2^329995748 is an apocalyptic number.

It is an amenable number.

329995748 is a deficient number, since it is larger than the sum of its proper divisors (263104984).

329995748 is a wasteful number, since it uses less digits than its factorization.

329995748 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2229742 (or 2229740 counting only the distinct ones).

The product of its digits is 4898880, while the sum is 56.

The square root of 329995748 is about 18165.7850917597. The cubic root of 329995748 is about 691.0393549965.

The spelling of 329995748 in words is "three hundred twenty-nine million, nine hundred ninety-five thousand, seven hundred forty-eight".