36490161 has 4 divisors (see below), whose sum is σ = 48653552. Its totient is φ = 24326772.

The previous prime is 36490151. The next prime is 36490169. The reversal of 36490161 is 16109463.

36490161 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 36490161 - 2¹⁰ = 36489137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36490169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6081691 + ... + 6081696.

It is an arithmetic number, because the mean of its divisors is an integer number (12163388).

Almost surely, 2^36490161 is an apocalyptic number.

It is an amenable number.

36490161 is a deficient number, since it is larger than the sum of its proper divisors (12163391).

36490161 is a wasteful number, since it uses less digits than its factorization.

36490161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12163390.

The product of its (nonzero) digits is 3888, while the sum is 30.

The square root of 36490161 is about 6040.7086504813. The cubic root of 36490161 is about 331.6845633410.

It can be divided in two parts, 364 and 90161, that added together give a triangular number (90525 = T₄₂₅).

The spelling of 36490161 in words is "thirty-six million, four hundred ninety thousand, one hundred sixty-one".