36898145 has 4 divisors (see below), whose sum is σ = 44277780. Its totient is φ = 29518512.

The previous prime is 36898129. The next prime is 36898151. The reversal of 36898145 is 54189863.

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 16386304 + 20511841 = 4048^2 + 4529^2 .

It is a cyclic number.

It is not a de Polignac number, because 36898145 - 2⁴ = 36898129 is a prime.

It is a super-2 number, since 2×36898145² = 2722946208882050, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 36898096 and 36898105.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3689810 + ... + 3689819.

It is an arithmetic number, because the mean of its divisors is an integer number (11069445).

Almost surely, 2^36898145 is an apocalyptic number.

It is an amenable number.

36898145 is a deficient number, since it is larger than the sum of its proper divisors (7379635).

36898145 is an equidigital number, since it uses as much as digits as its factorization.

36898145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7379634.

The product of its digits is 207360, while the sum is 44.

The square root of 36898145 is about 6074.3843309425. The cubic root of 36898145 is about 332.9161352774.

The spelling of 36898145 in words is "thirty-six million, eight hundred ninety-eight thousand, one hundred forty-five".