226988746 has 4 divisors (see below), whose sum is σ = 340483122. Its totient is φ = 113494372.

The previous prime is 226988737. The next prime is 226988779. The reversal of 226988746 is 647889622.

226988746 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 130850721 + 96138025 = 11439^2 + 9805^2 .

It is a junction number, because it is equal to n+sod(n) for n = 226988693 and 226988702.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56747185 + ... + 56747188.

Almost surely, 2^226988746 is an apocalyptic number.

226988746 is a deficient number, since it is larger than the sum of its proper divisors (113494376).

226988746 is a wasteful number, since it uses less digits than its factorization.

226988746 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113494375.

The product of its digits is 2322432, while the sum is 52.

The square root of 226988746 is about 15066.1456915828. The cubic root of 226988746 is about 610.0069389160.

The spelling of 226988746 in words is "two hundred twenty-six million, nine hundred eighty-eight thousand, seven hundred forty-six".