228769941 has 8 divisors (see below), whose sum is σ = 308171584. Its totient is φ = 150940800.

The previous prime is 228769907. The next prime is 228769979. The reversal of 228769941 is 149967822.

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

It is not a de Polignac number, because 228769941 - 2²³ = 220381333 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (228769991) 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, 392785 + ... + 393366.

It is an arithmetic number, because the mean of its divisors is an integer number (38521448).

Almost surely, 2^228769941 is an apocalyptic number.

It is an amenable number.

228769941 is a deficient number, since it is larger than the sum of its proper divisors (79401643).

228769941 is an equidigital number, since it uses as much as digits as its factorization.

228769941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 786251.

The product of its digits is 435456, while the sum is 48.

The square root of 228769941 is about 15125.1426770130. The cubic root of 228769941 is about 611.5983710925.

The spelling of 228769941 in words is "two hundred twenty-eight million, seven hundred sixty-nine thousand, nine hundred forty-one".