36148258 has 4 divisors (see below), whose sum is σ = 54222390. Its totient is φ = 18074128.

The previous prime is 36148253. The next prime is 36148303. The reversal of 36148258 is 85284163.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 85284163 = 887 ⋅96149.

It can be written as a sum of positive squares in only one way, i.e., 35605089 + 543169 = 5967^2 + 737^2 .

It is not an unprimeable number, because it can be changed into a prime (36148253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9037063 + ... + 9037066.

Almost surely, 2^36148258 is an apocalyptic number.

36148258 is a deficient number, since it is larger than the sum of its proper divisors (18074132).

36148258 is a wasteful number, since it uses less digits than its factorization.

36148258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18074131.

The product of its digits is 46080, while the sum is 37.

The square root of 36148258 is about 6012.3421392998. The cubic root of 36148258 is about 330.6453791920.

The spelling of 36148258 in words is "thirty-six million, one hundred forty-eight thousand, two hundred fifty-eight".