361697842 has 8 divisors (see below), whose sum is σ = 591869232. Its totient is φ = 164408100.

The previous prime is 361697837. The next prime is 361697849. The reversal of 361697842 is 248796163.

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 = 361697792 and 361697801.

It is not an unprimeable number, because it can be changed into a prime (361697849) 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 3 ways as a sum of consecutive naturals, for example, 8220384 + ... + 8220427.

It is an arithmetic number, because the mean of its divisors is an integer number (73983654).

Almost surely, 2^361697842 is an apocalyptic number.

361697842 is a deficient number, since it is larger than the sum of its proper divisors (230171390).

361697842 is a wasteful number, since it uses less digits than its factorization.

361697842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16440824.

The product of its digits is 435456, while the sum is 46.

The square root of 361697842 is about 19018.3553968265. The cubic root of 361697842 is about 712.4952486397.

The spelling of 361697842 in words is "three hundred sixty-one million, six hundred ninety-seven thousand, eight hundred forty-two".