361979347 has 8 divisors (see below), whose sum is σ = 371026656. Its totient is φ = 353014272.

The previous prime is 361979339. The next prime is 361979369. The reversal of 361979347 is 743979163.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 361979347 - 2³ = 361979339 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 361979347.

It is not an unprimeable number, because it can be changed into a prime (361979327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11598 + ... + 29299.

It is an arithmetic number, because the mean of its divisors is an integer number (46378332).

Almost surely, 2^361979347 is an apocalyptic number.

361979347 is a deficient number, since it is larger than the sum of its proper divisors (9047309).

361979347 is a wasteful number, since it uses less digits than its factorization.

361979347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41117.

The product of its digits is 857304, while the sum is 49.

The square root of 361979347 is about 19025.7548339087. The cubic root of 361979347 is about 712.6800428152.

The spelling of 361979347 in words is "three hundred sixty-one million, nine hundred seventy-nine thousand, three hundred forty-seven".