361938046 has 4 divisors (see below), whose sum is σ = 542907072. Its totient is φ = 180969022.

The previous prime is 361938019. The next prime is 361938089. The reversal of 361938046 is 640839163.

361938046 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 640839163 = 19 ⋅33728377.

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 a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 90484510 + ... + 90484513.

It is an arithmetic number, because the mean of its divisors is an integer number (135726768).

Almost surely, 2^361938046 is an apocalyptic number.

361938046 is a deficient number, since it is larger than the sum of its proper divisors (180969026).

361938046 is a wasteful number, since it uses less digits than its factorization.

361938046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180969025.

The product of its (nonzero) digits is 93312, while the sum is 40.

The square root of 361938046 is about 19024.6694058005. The cubic root of 361938046 is about 712.6529367402.

The spelling of 361938046 in words is "three hundred sixty-one million, nine hundred thirty-eight thousand, forty-six".