401100104 has 8 divisors (see below), whose sum is σ = 752062710. Its totient is φ = 200550048.

The previous prime is 401100097. The next prime is 401100107. The reversal of 401100104 is 401001104.

It can be written as a sum of positive squares in only one way, i.e., 400080004 + 1020100 = 20002^2 + 1010^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (401100107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25068749 + ... + 25068764.

Almost surely, 2^401100104 is an apocalyptic number.

It is an amenable number.

401100104 is a deficient number, since it is larger than the sum of its proper divisors (350962606).

401100104 is a wasteful number, since it uses less digits than its factorization.

401100104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50137519 (or 50137515 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 401100104 is about 20027.4837161337. The cubic root of 401100104 is about 737.4811510648.

Adding to 401100104 its reverse (401001104), we get a palindrome (802101208).

The spelling of 401100104 in words is "four hundred one million, one hundred thousand, one hundred four".