2240974393 has 8 divisors (see below), whose sum is σ = 2599339712. Its totient is φ = 1892165616.

The previous prime is 2240974363. The next prime is 2240974397. The reversal of 2240974393 is 3934790422.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2240974393 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2240974397) 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, 2388630 + ... + 2389567.

It is an arithmetic number, because the mean of its divisors is an integer number (324917464).

Almost surely, 2^2240974393 is an apocalyptic number.

It is an amenable number.

2240974393 is a deficient number, since it is larger than the sum of its proper divisors (358365319).

2240974393 is an equidigital number, since it uses as much as digits as its factorization.

2240974393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4778271.

The product of its (nonzero) digits is 326592, while the sum is 43.

The square root of 2240974393 is about 47338.9310504578. The cubic root of 2240974393 is about 1308.6162170559.

The spelling of 2240974393 in words is "two billion, two hundred forty million, nine hundred seventy-four thousand, three hundred ninety-three".