361922406 has 8 divisors (see below), whose sum is σ = 723844824. Its totient is φ = 120640800.

The previous prime is 361922399. The next prime is 361922497. The reversal of 361922406 is 604229163.

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

361922406 is an admirable number.

It is a Curzon 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 in 3 ways as a sum of consecutive naturals, for example, 30160195 + ... + 30160206.

It is an arithmetic number, because the mean of its divisors is an integer number (90480603).

Almost surely, 2^361922406 is an apocalyptic number.

361922406 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

361922406 is a wasteful number, since it uses less digits than its factorization.

361922406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60320406.

The product of its (nonzero) digits is 15552, while the sum is 33.

The square root of 361922406 is about 19024.2583561094. The cubic root of 361922406 is about 712.6426715833.

The spelling of 361922406 in words is "three hundred sixty-one million, nine hundred twenty-two thousand, four hundred six".