361869404 has 12 divisors (see below), whose sum is σ = 681984744. Its totient is φ = 167016624.

The previous prime is 361869379. The next prime is 361869413. The reversal of 361869404 is 404968163.

It is a congruent 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 in 3 ways as a sum of consecutive naturals, for example, 3479462 + ... + 3479565.

It is an arithmetic number, because the mean of its divisors is an integer number (56832062).

Almost surely, 2^361869404 is an apocalyptic number.

It is an amenable number.

361869404 is a deficient number, since it is larger than the sum of its proper divisors (320115340).

361869404 is a wasteful number, since it uses less digits than its factorization.

361869404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6959044 (or 6959042 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 41.

The square root of 361869404 is about 19022.8652941664. The cubic root of 361869404 is about 712.6078820536.

The spelling of 361869404 in words is "three hundred sixty-one million, eight hundred sixty-nine thousand, four hundred four".