2273767438 has 8 divisors (see below), whose sum is σ = 3502831032. Its totient is φ = 1106157096.

The previous prime is 2273767361. The next prime is 2273767451. The reversal of 2273767438 is 8347673722.

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

It is a junction number, because it is equal to n+sod(n) for n = 2273767391 and 2273767400.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15363220 + ... + 15363367.

It is an arithmetic number, because the mean of its divisors is an integer number (437853879).

Almost surely, 2^2273767438 is an apocalyptic number.

2273767438 is a deficient number, since it is larger than the sum of its proper divisors (1229063594).

2273767438 is a wasteful number, since it uses less digits than its factorization.

2273767438 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30726626.

The product of its digits is 2370816, while the sum is 49.

The square root of 2273767438 is about 47684.0375597537. The cubic root of 2273767438 is about 1314.9684943803.

The spelling of 2273767438 in words is "two billion, two hundred seventy-three million, seven hundred sixty-seven thousand, four hundred thirty-eight".