31034226 has 8 divisors (see below), whose sum is σ = 62068464. Its totient is φ = 10344740.

The previous prime is 31034221. The next prime is 31034233. The reversal of 31034226 is 62243013.

It is a happy number.

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

31034226 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (31034221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2586180 + ... + 2586191.

It is an arithmetic number, because the mean of its divisors is an integer number (7758558).

Almost surely, 2^31034226 is an apocalyptic number.

31034226 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.

31034226 is a wasteful number, since it uses less digits than its factorization.

31034226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5172376.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 31034226 is about 5570.8371004724. The cubic root of 31034226 is about 314.2536322821.

Adding to 31034226 its reverse (62243013), we get a palindrome (93277239).

The spelling of 31034226 in words is "thirty-one million, thirty-four thousand, two hundred twenty-six".