36149380 has 12 divisors (see below), whose sum is σ = 75913740. Its totient is φ = 14459744.

The previous prime is 36149357. The next prime is 36149383. The reversal of 36149380 is 8394163.

It can be written as a sum of positive squares in 2 ways, for example, as 7761796 + 28387584 = 2786^2 + 5328^2 .

It is not an unprimeable number, because it can be changed into a prime (36149383) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 903715 + ... + 903754.

It is an arithmetic number, because the mean of its divisors is an integer number (6326145).

Almost surely, 2^36149380 is an apocalyptic number.

It is an amenable number.

36149380 is an abundant number, since it is smaller than the sum of its proper divisors (39764360).

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

36149380 is a wasteful number, since it uses less digits than its factorization.

36149380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1807478 (or 1807476 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 34.

The square root of 36149380 is about 6012.4354466389. The cubic root of 36149380 is about 330.6488001063.

The spelling of 36149380 in words is "thirty-six million, one hundred forty-nine thousand, three hundred eighty".