8101400 has 24 divisors (see below), whose sum is σ = 18836220. Its totient is φ = 3240480.

The previous prime is 8101399. The next prime is 8101459. The reversal of 8101400 is 41018.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 20054 + ... + 20453.

Almost surely, 2^8101400 is an apocalyptic number.

It is an amenable number.

8101400 is an abundant number, since it is smaller than the sum of its proper divisors (10734820).

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

8101400 is a wasteful number, since it uses less digits than its factorization.

8101400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40523 (or 40514 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

The square root of 8101400 is about 2846.2958384539. The cubic root of 8101400 is about 200.8414548042.

Adding to 8101400 its reverse (41018), we get a palindrome (8142418).

The spelling of 8101400 in words is "eight million, one hundred one thousand, four hundred".