227972794 has 24 divisors (see below), whose sum is σ = 398311668. Its totient is φ = 97574400.

The previous prime is 227972783. The next prime is 227972837. The reversal of 227972794 is 497279722.

It can be written as a sum of positive squares in 2 ways, for example, as 137475625 + 90497169 = 11725^2 + 9513^2 .

It is a Harshad number since it is a multiple of its sum of digits (49).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 141594 + ... + 143194.

Almost surely, 2^227972794 is an apocalyptic number.

227972794 is a deficient number, since it is larger than the sum of its proper divisors (170338874).

227972794 is a wasteful number, since it uses less digits than its factorization.

227972794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3070 (or 3063 counting only the distinct ones).

The product of its digits is 889056, while the sum is 49.

The square root of 227972794 is about 15098.7679629829. The cubic root of 227972794 is about 610.8871745478.

The spelling of 227972794 in words is "two hundred twenty-seven million, nine hundred seventy-two thousand, seven hundred ninety-four".