36406398 has 16 divisors (see below), whose sum is σ = 83214720. Its totient is φ = 10401816.

The previous prime is 36406379. The next prime is 36406399. The reversal of 36406398 is 89360463.

36406398 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36406399) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 433368 + ... + 433451.

It is an arithmetic number, because the mean of its divisors is an integer number (5200920).

Almost surely, 2^36406398 is an apocalyptic number.

36406398 is an abundant number, since it is smaller than the sum of its proper divisors (46808322).

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

36406398 is a wasteful number, since it uses less digits than its factorization.

36406398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 866831.

The product of its (nonzero) digits is 93312, while the sum is 39.

The square root of 36406398 is about 6033.7714573888. The cubic root of 36406398 is about 331.4305754260.

The spelling of 36406398 in words is "thirty-six million, four hundred six thousand, three hundred ninety-eight".