228956408 has 16 divisors (see below), whose sum is σ = 454546080. Its totient is φ = 107744128.

The previous prime is 228956389. The next prime is 228956437. The reversal of 228956408 is 804659822.

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, 841616 + ... + 841887.

It is an arithmetic number, because the mean of its divisors is an integer number (28409130).

Almost surely, 2^228956408 is an apocalyptic number.

It is an amenable number.

228956408 is a deficient number, since it is larger than the sum of its proper divisors (225589672).

228956408 is a wasteful number, since it uses less digits than its factorization.

228956408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1683526 (or 1683522 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 44.

The square root of 228956408 is about 15131.3055616493. The cubic root of 228956408 is about 611.7644942321.

The spelling of 228956408 in words is "two hundred twenty-eight million, nine hundred fifty-six thousand, four hundred eight".