361707842 has 8 divisors (see below), whose sum is σ = 542767932. Its totient is φ = 180785200.

The previous prime is 361707839. The next prime is 361707847. The reversal of 361707842 is 248707163.

It can be written as a sum of positive squares in 2 ways, for example, as 360582121 + 1125721 = 18989^2 + 1061^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 361707796 and 361707805.

It is not an unprimeable number, because it can be changed into a prime (361707847) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27509 + ... + 38472.

Almost surely, 2^361707842 is an apocalyptic number.

361707842 is a deficient number, since it is larger than the sum of its proper divisors (181060090).

361707842 is a wasteful number, since it uses less digits than its factorization.

361707842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68724.

The product of its (nonzero) digits is 56448, while the sum is 38.

The square root of 361707842 is about 19018.6182989196. The cubic root of 361707842 is about 712.5018147897.

The spelling of 361707842 in words is "three hundred sixty-one million, seven hundred seven thousand, eight hundred forty-two".