4636149141 has 32 divisors (see below), whose sum is σ = 6792952320. Its totient is φ = 2795097024.

The previous prime is 4636149139. The next prime is 4636149163. The reversal of 4636149141 is 1419416364.

It is not a de Polignac number, because 4636149141 - 2¹ = 4636149139 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 4636149141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4636149191) 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 31 ways as a sum of consecutive naturals, for example, 703126 + ... + 709688.

It is an arithmetic number, because the mean of its divisors is an integer number (212279760).

Almost surely, 2^4636149141 is an apocalyptic number.

It is an amenable number.

4636149141 is a deficient number, since it is larger than the sum of its proper divisors (2156803179).

4636149141 is a wasteful number, since it uses less digits than its factorization.

4636149141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6945.

The product of its digits is 62208, while the sum is 39.

The square root of 4636149141 is about 68089.2733181960. The cubic root of 4636149141 is about 1667.4486410833.

The spelling of 4636149141 in words is "four billion, six hundred thirty-six million, one hundred forty-nine thousand, one hundred forty-one".