2791202148 has 36 divisors (see below), whose sum is σ = 8063473600. Its totient is φ = 797486256.

The previous prime is 2791202147. The next prime is 2791202153. The reversal of 2791202148 is 8412021972.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (2791202143) 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 11 ways as a sum of consecutive naturals, for example, 5537848 + ... + 5538351.

Almost surely, 2^2791202148 is an apocalyptic number.

2791202148 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2791202148 is an abundant number, since it is smaller than the sum of its proper divisors (5272271452).

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

2791202148 is a wasteful number, since it uses less digits than its factorization.

2791202148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11076216 (or 11076211 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 36.

The square root of 2791202148 is about 52831.8289291597. The cubic root of 2791202148 is about 1407.9819811152.

The spelling of 2791202148 in words is "two billion, seven hundred ninety-one million, two hundred two thousand, one hundred forty-eight".