2266026842 has 4 divisors (see below), whose sum is σ = 3399040266. Its totient is φ = 1133013420.

The previous prime is 2266026823. The next prime is 2266026869. The reversal of 2266026842 is 2486206622.

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., 1947368641 + 318658201 = 44129^2 + 17851^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2266026796 and 2266026805.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 566506709 + ... + 566506712.

Almost surely, 2^2266026842 is an apocalyptic number.

2266026842 is a deficient number, since it is larger than the sum of its proper divisors (1133013424).

2266026842 is a wasteful number, since it uses less digits than its factorization.

2266026842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1133013423.

The product of its (nonzero) digits is 110592, while the sum is 38.

The square root of 2266026842 is about 47602.8028796625. The cubic root of 2266026842 is about 1313.4746136389.

The spelling of 2266026842 in words is "two billion, two hundred sixty-six million, twenty-six thousand, eight hundred forty-two".