36396399 has 8 divisors (see below), whose sum is σ = 52261552. Its totient is φ = 22397760.

The previous prime is 36396383. The next prime is 36396401. The reversal of 36396399 is 99369363.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 36396399 - 2⁴ = 36396383 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36396329) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 466582 + ... + 466659.

It is an arithmetic number, because the mean of its divisors is an integer number (6532694).

Almost surely, 2^36396399 is an apocalyptic number.

36396399 is a gapful number since it is divisible by the number (39) formed by its first and last digit.

36396399 is a deficient number, since it is larger than the sum of its proper divisors (15865153).

36396399 is a wasteful number, since it uses less digits than its factorization.

36396399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 933257.

The product of its digits is 708588, while the sum is 48.

The square root of 36396399 is about 6032.9428142491. The cubic root of 36396399 is about 331.4002302308.

The spelling of 36396399 in words is "thirty-six million, three hundred ninety-six thousand, three hundred ninety-nine".