304387002 has 12 divisors (see below), whose sum is σ = 659505210. Its totient is φ = 101462328.

The previous prime is 304386983. The next prime is 304387007. The reversal of 304387002 is 200783403.

It can be written as a sum of positive squares in only one way, i.e., 257313681 + 47073321 = 16041^2 + 6861^2 .

It is not an unprimeable number, because it can be changed into a prime (304387007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8455177 + ... + 8455212.

Almost surely, 2^304387002 is an apocalyptic number.

304387002 is an abundant number, since it is smaller than the sum of its proper divisors (355118208).

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

304387002 is a wasteful number, since it uses less digits than its factorization.

304387002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16910397 (or 16910394 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 304387002 is about 17446.6902878454. The cubic root of 304387002 is about 672.6802873874.

The spelling of 304387002 in words is "three hundred four million, three hundred eighty-seven thousand, two".