401102444 has 12 divisors (see below), whose sum is σ = 702420600. Its totient is φ = 200410848.

The previous prime is 401102419. The next prime is 401102461. The reversal of 401102444 is 444201104.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28529 + ... + 40200.

It is an arithmetic number, because the mean of its divisors is an integer number (58535050).

Almost surely, 2^401102444 is an apocalyptic number.

It is an amenable number.

401102444 is a deficient number, since it is larger than the sum of its proper divisors (301318156).

401102444 is a wasteful number, since it uses less digits than its factorization.

401102444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70192 (or 70190 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 401102444 is about 20027.5421357689. The cubic root of 401102444 is about 737.4825852059.

Adding to 401102444 its reverse (444201104), we get a palindrome (845303548).

The spelling of 401102444 in words is "four hundred one million, one hundred two thousand, four hundred forty-four".