10400036 has 12 divisors (see below), whose sum is σ = 18230940. Its totient is φ = 5191200.

The previous prime is 10400029. The next prime is 10400057. The reversal of 10400036 is 63000401.

It can be written as a sum of positive squares in 2 ways, for example, as 6031936 + 4368100 = 2456^2 + 2090^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 950 + ... + 4658.

It is an arithmetic number, because the mean of its divisors is an integer number (1519245).

Almost surely, 2^10400036 is an apocalyptic number.

It is an amenable number.

10400036 is a deficient number, since it is larger than the sum of its proper divisors (7830904).

10400036 is a wasteful number, since it uses less digits than its factorization.

10400036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4414 (or 4412 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 10400036 is about 3224.9086808776. The cubic root of 10400036 is about 218.2788284718.

Adding to 10400036 its reverse (63000401), we get a palindrome (73400437).

The spelling of 10400036 in words is "ten million, four hundred thousand, thirty-six".