226396408 has 32 divisors (see below), whose sum is σ = 486460800. Its totient is φ = 96761952.

The previous prime is 226396403. The next prime is 226396409. The reversal of 226396408 is 804693622.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226396403) 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, 15891 + ... + 26557.

It is an arithmetic number, because the mean of its divisors is an integer number (15201900).

Almost surely, 2^226396408 is an apocalyptic number.

226396408 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

226396408 is an abundant number, since it is smaller than the sum of its proper divisors (260064392).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

226396408 is a wasteful number, since it uses less digits than its factorization.

226396408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11059 (or 11055 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 40.

The square root of 226396408 is about 15046.4749360108. The cubic root of 226396408 is about 609.4758625874.

The spelling of 226396408 in words is "two hundred twenty-six million, three hundred ninety-six thousand, four hundred eight".