2949540132 has 48 divisors (see below), whose sum is σ = 8580483072. Its totient is φ = 766114080.

The previous prime is 2949540127. The next prime is 2949540133. The reversal of 2949540132 is 2310459492.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (2949540133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1595148 + ... + 1596995.

It is an arithmetic number, because the mean of its divisors is an integer number (178760064).

Almost surely, 2^2949540132 is an apocalyptic number.

2949540132 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2949540132 is an abundant number, since it is smaller than the sum of its proper divisors (5630942940).

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

2949540132 is a wasteful number, since it uses less digits than its factorization.

2949540132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3192168 (or 3192166 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 39.

The square root of 2949540132 is about 54309.6688629198. The cubic root of 2949540132 is about 1434.1176139554.

The spelling of 2949540132 in words is "two billion, nine hundred forty-nine million, five hundred forty thousand, one hundred thirty-two".