228054739 has 16 divisors (see below), whose sum is σ = 262442880. Its totient is φ = 195989760.

The previous prime is 228054727. The next prime is 228054787. The reversal of 228054739 is 937450822.

It is a cyclic number.

It is not a de Polignac number, because 228054739 - 2⁷ = 228054611 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (228054139) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 133539 + ... + 135235.

It is an arithmetic number, because the mean of its divisors is an integer number (16402680).

Almost surely, 2^228054739 is an apocalyptic number.

228054739 is a deficient number, since it is larger than the sum of its proper divisors (34388141).

228054739 is a wasteful number, since it uses less digits than its factorization.

228054739 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2370.

The product of its (nonzero) digits is 120960, while the sum is 40.

The square root of 228054739 is about 15101.4813511788. The cubic root of 228054739 is about 610.9603604047.

The spelling of 228054739 in words is "two hundred twenty-eight million, fifty-four thousand, seven hundred thirty-nine".