36402413 has 4 divisors (see below), whose sum is σ = 37386300. Its totient is φ = 35418528.

The previous prime is 36402409. The next prime is 36402427. The reversal of 36402413 is 31420463.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 29833444 + 6568969 = 5462^2 + 2563^2 .

It is a cyclic number.

It is not a de Polignac number, because 36402413 - 2² = 36402409 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 (36402433) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 491888 + ... + 491961.

It is an arithmetic number, because the mean of its divisors is an integer number (9346575).

Almost surely, 2^36402413 is an apocalyptic number.

It is an amenable number.

36402413 is a deficient number, since it is larger than the sum of its proper divisors (983887).

36402413 is an equidigital number, since it uses as much as digits as its factorization.

36402413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 983886.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 36402413 is about 6033.4412237130. The cubic root of 36402413 is about 331.4184823223.

Adding to 36402413 its reverse (31420463), we get a palindrome (67822876).

The spelling of 36402413 in words is "thirty-six million, four hundred two thousand, four hundred thirteen".