226791901 has 16 divisors (see below), whose sum is σ = 262352896. Its totient is φ = 192036096.

The previous prime is 226791899. The next prime is 226791931. The reversal of 226791901 is 109197622.

226791901 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 226791901 - 2¹ = 226791899 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226791931) 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, 299215 + ... + 299971.

It is an arithmetic number, because the mean of its divisors is an integer number (16397056).

Almost surely, 2^226791901 is an apocalyptic number.

It is an amenable number.

226791901 is a deficient number, since it is larger than the sum of its proper divisors (35560995).

226791901 is a wasteful number, since it uses less digits than its factorization.

226791901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1228.

The product of its (nonzero) digits is 13608, while the sum is 37.

The square root of 226791901 is about 15059.6115819765. The cubic root of 226791901 is about 609.8305549248.

The spelling of 226791901 in words is "two hundred twenty-six million, seven hundred ninety-one thousand, nine hundred one".