1226498930 has 16 divisors (see below), whose sum is σ = 2209961664. Its totient is φ = 490096560.

The previous prime is 1226498909. The next prime is 1226498957. The reversal of 1226498930 is 398946221.

It is a super-2 number, since 2×1226498930² = 3008599250582289800, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52556 + ... + 72215.

It is an arithmetic number, because the mean of its divisors is an integer number (138122604).

Almost surely, 2^1226498930 is an apocalyptic number.

1226498930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1226498930 is a deficient number, since it is larger than the sum of its proper divisors (983462734).

1226498930 is a wasteful number, since it uses less digits than its factorization.

1226498930 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125761.

The product of its (nonzero) digits is 186624, while the sum is 44.

The square root of 1226498930 is about 35021.4067393073. The cubic root of 1226498930 is about 1070.4237207334.

The spelling of 1226498930 in words is "one billion, two hundred twenty-six million, four hundred ninety-eight thousand, nine hundred thirty".