1226450406 has 8 divisors (see below), whose sum is σ = 2452900824. Its totient is φ = 408816800.

The previous prime is 1226450387. The next prime is 1226450411. The reversal of 1226450406 is 6040546221.

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

1226450406 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 102204195 + ... + 102204206.

It is an arithmetic number, because the mean of its divisors is an integer number (306612603).

Almost surely, 2^1226450406 is an apocalyptic number.

1226450406 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.

1226450406 is a wasteful number, since it uses less digits than its factorization.

1226450406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204408406.

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 1226450406 is about 35020.7139561717. The cubic root of 1226450406 is about 1070.4096041493.

Adding to 1226450406 its reverse (6040546221), we get a palindrome (7266996627).

The spelling of 1226450406 in words is "one billion, two hundred twenty-six million, four hundred fifty thousand, four hundred six".