302496394 has 4 divisors (see below), whose sum is σ = 453744594. Its totient is φ = 151248196.

The previous prime is 302496379. The next prime is 302496407. The reversal of 302496394 is 493694203.

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., 254817369 + 47679025 = 15963^2 + 6905^2 .

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 75624097 + ... + 75624100.

Almost surely, 2^302496394 is an apocalyptic number.

302496394 is a deficient number, since it is larger than the sum of its proper divisors (151248200).

302496394 is a wasteful number, since it uses less digits than its factorization.

302496394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151248199.

The product of its (nonzero) digits is 139968, while the sum is 40.

The square root of 302496394 is about 17392.4234654058. The cubic root of 302496394 is about 671.2846770517.

The spelling of 302496394 in words is "three hundred two million, four hundred ninety-six thousand, three hundred ninety-four".