401241662 has 8 divisors (see below), whose sum is σ = 616542192. Its totient is φ = 195727600.

The previous prime is 401241629. The next prime is 401241683. The reversal of 401241662 is 266142104.

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 (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2446514 + ... + 2446677.

It is an arithmetic number, because the mean of its divisors is an integer number (77067774).

Almost surely, 2^401241662 is an apocalyptic number.

401241662 is a deficient number, since it is larger than the sum of its proper divisors (215300530).

401241662 is a wasteful number, since it uses less digits than its factorization.

401241662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4893234.

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 401241662 is about 20031.0174978706. The cubic root of 401241662 is about 737.5678992163.

Adding to 401241662 its reverse (266142104), we get a palindrome (667383766).

The spelling of 401241662 in words is "four hundred one million, two hundred forty-one thousand, six hundred sixty-two".