36402899 has 16 divisors (see below), whose sum is σ = 41868288. Its totient is φ = 31352832.

The previous prime is 36402851. The next prime is 36402923. The reversal of 36402899 is 99820463.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 36402899 - 2⁸ = 36402643 is a prime.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36402829) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27419 + ... + 28715.

It is an arithmetic number, because the mean of its divisors is an integer number (2616768).

Almost surely, 2^36402899 is an apocalyptic number.

36402899 is a deficient number, since it is larger than the sum of its proper divisors (5465389).

36402899 is a wasteful number, since it uses less digits than its factorization.

36402899 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1454.

The product of its (nonzero) digits is 93312, while the sum is 41.

The square root of 36402899 is about 6033.4814991015. The cubic root of 36402899 is about 331.4199572123.

The spelling of 36402899 in words is "thirty-six million, four hundred two thousand, eight hundred ninety-nine".