3731226 has 8 divisors (see below), whose sum is σ = 7462464. Its totient is φ = 1243740.

The previous prime is 3731213. The next prime is 3731237. The reversal of 3731226 is 6221373.

It is a sphenic number, since it is the product of 3 distinct primes.

3731226 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 3731196 and 3731205.

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 in 3 ways as a sum of consecutive naturals, for example, 310930 + ... + 310941.

It is an arithmetic number, because the mean of its divisors is an integer number (932808).

Almost surely, 2^3731226 is an apocalyptic number.

3731226 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

3731226 is a wasteful number, since it uses less digits than its factorization.

3731226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 621876.

The product of its digits is 1512, while the sum is 24.

The square root of 3731226 is about 1931.6381648746. The cubic root of 3731226 is about 155.1019239444.

Adding to 3731226 its reverse (6221373), we get a palindrome (9952599).

The spelling of 3731226 in words is "three million, seven hundred thirty-one thousand, two hundred twenty-six".