2290914842 has 4 divisors (see below), whose sum is σ = 3436372266. Its totient is φ = 1145457420.

The previous prime is 2290914823. The next prime is 2290914869. The reversal of 2290914842 is 2484190922.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2278248361 + 12666481 = 47731^2 + 3559^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2290914842.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 572728709 + ... + 572728712.

Almost surely, 2^2290914842 is an apocalyptic number.

2290914842 is a deficient number, since it is larger than the sum of its proper divisors (1145457424).

2290914842 is a wasteful number, since it uses less digits than its factorization.

2290914842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1145457423.

The product of its (nonzero) digits is 82944, while the sum is 41.

The square root of 2290914842 is about 47863.5021911268. The cubic root of 2290914842 is about 1318.2657900172.

The spelling of 2290914842 in words is "two billion, two hundred ninety million, nine hundred fourteen thousand, eight hundred forty-two".