329402 has 4 divisors (see below), whose sum is σ = 494106. Its totient is φ = 164700.

The previous prime is 329401. The next prime is 329419. The reversal of 329402 is 204923.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 185761 + 143641 = 431^2 + 379^2 .

It is a d-powerful number, because it can be written as 3¹⁰ + 2³ + 4⁹ + 9 + 0 + 2¹³ .

It is not an unprimeable number, because it can be changed into a prime (329401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 82349 + ... + 82352.

2³²⁹⁴⁰² is an apocalyptic number.

329402 is a deficient number, since it is larger than the sum of its proper divisors (164704).

329402 is a wasteful number, since it uses less digits than its factorization.

329402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164703.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 329402 is about 573.9355364499. The cubic root of 329402 is about 69.0624653126.

The spelling of 329402 in words is "three hundred twenty-nine thousand, four hundred two".