36148149 has 12 divisors (see below), whose sum is σ = 53625676. Its totient is φ = 23447232.

The previous prime is 36148129. The next prime is 36148163. The reversal of 36148149 is 94184163.

It can be written as a sum of positive squares in 2 ways, for example, as 26967249 + 9180900 = 5193^2 + 3030^2 .

It is not a de Polignac number, because 36148149 - 2⁸ = 36147893 is a prime.

It is a super-2 number, since 2×36148149² = 2613377352252402, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36148129) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 53944 + ... + 54609.

Almost surely, 2^36148149 is an apocalyptic number.

It is an amenable number.

36148149 is a deficient number, since it is larger than the sum of its proper divisors (17477527).

36148149 is a wasteful number, since it uses less digits than its factorization.

36148149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108596 (or 108593 counting only the distinct ones).

The product of its digits is 20736, while the sum is 36.

The square root of 36148149 is about 6012.3330746059. Note that the first 3 decimals coincide. The cubic root of 36148149 is about 330.6450468534.

The spelling of 36148149 in words is "thirty-six million, one hundred forty-eight thousand, one hundred forty-nine".