36149454 has 96 divisors (see below), whose sum is σ = 90181728. Its totient is φ = 10368000.

The previous prime is 36149453. The next prime is 36149459. The reversal of 36149454 is 45494163.

36149454 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36149453) 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 47 ways as a sum of consecutive naturals, for example, 495162 + ... + 495234.

It is an arithmetic number, because the mean of its divisors is an integer number (939393).

Almost surely, 2^36149454 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 36149454, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45090864).

36149454 is an abundant number, since it is smaller than the sum of its proper divisors (54032274).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

36149454 is a wasteful number, since it uses less digits than its factorization.

36149454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194 (or 191 counting only the distinct ones).

The product of its digits is 51840, while the sum is 36.

The square root of 36149454 is about 6012.4416005480. The cubic root of 36149454 is about 330.6490257256.

The spelling of 36149454 in words is "thirty-six million, one hundred forty-nine thousand, four hundred fifty-four".