401194022 has 8 divisors (see below), whose sum is σ = 608553000. Its totient is φ = 198343024.

The previous prime is 401193977. The next prime is 401194051. The reversal of 401194022 is 220491104.

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

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, 1126772 + ... + 1127127.

It is an arithmetic number, because the mean of its divisors is an integer number (76069125).

Almost surely, 2^401194022 is an apocalyptic number.

401194022 is a deficient number, since it is larger than the sum of its proper divisors (207358978).

401194022 is a wasteful number, since it uses less digits than its factorization.

401194022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2253990.

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 401194022 is about 20029.8283068028. The cubic root of 401194022 is about 737.5387072282.

The spelling of 401194022 in words is "four hundred one million, one hundred ninety-four thousand, twenty-two".