366436645 has 8 divisors (see below), whose sum is σ = 441290520. Its totient is φ = 292104960.

The previous prime is 366436643. The next prime is 366436673. The reversal of 366436645 is 546634663.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 58890276 + 307546369 = 7674^2 + 17537^2 .

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

It is not a de Polignac number, because 366436645 - 2¹ = 366436643 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (366436643) 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, 129000 + ... + 131809.

It is an arithmetic number, because the mean of its divisors is an integer number (55161315).

Almost surely, 2^366436645 is an apocalyptic number.

It is an amenable number.

366436645 is a deficient number, since it is larger than the sum of its proper divisors (74853875).

366436645 is a wasteful number, since it uses less digits than its factorization.

366436645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261095.

The product of its digits is 933120, while the sum is 43.

The square root of 366436645 is about 19142.5349679712. The cubic root of 366436645 is about 715.5933555670.

The spelling of 366436645 in words is "three hundred sixty-six million, four hundred thirty-six thousand, six hundred forty-five".