2293891152 has 40 divisors (see below), whose sum is σ = 6772441536. Its totient is φ = 655397376.

The previous prime is 2293891151. The next prime is 2293891181. The reversal of 2293891152 is 2511983922.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2293891151) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3413193 + ... + 3413864.

Almost surely, 2^2293891152 is an apocalyptic number.

It is an amenable number.

2293891152 is an abundant number, since it is smaller than the sum of its proper divisors (4478550384).

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

2293891152 is a wasteful number, since it uses less digits than its factorization.

2293891152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6827075 (or 6827069 counting only the distinct ones).

The product of its digits is 77760, while the sum is 42.

The square root of 2293891152 is about 47894.5837438849. The cubic root of 2293891152 is about 1318.8364310070.

The spelling of 2293891152 in words is "two billion, two hundred ninety-three million, eight hundred ninety-one thousand, one hundred fifty-two".