228070748 has 6 divisors (see below), whose sum is σ = 399123816. Its totient is φ = 114035372.

The previous prime is 228070727. The next prime is 228070757. The reversal of 228070748 is 847070822.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28508840 + ... + 28508847.

It is an arithmetic number, because the mean of its divisors is an integer number (66520636).

Almost surely, 2^228070748 is an apocalyptic number.

It is an amenable number.

228070748 is a deficient number, since it is larger than the sum of its proper divisors (171053068).

228070748 is a wasteful number, since it uses less digits than its factorization.

228070748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57017691 (or 57017689 counting only the distinct ones).

The product of its (nonzero) digits is 50176, while the sum is 38.

The square root of 228070748 is about 15102.0113892157. The cubic root of 228070748 is about 610.9746561473.

The spelling of 228070748 in words is "two hundred twenty-eight million, seventy thousand, seven hundred forty-eight".