1226371148 has 24 divisors (see below), whose sum is σ = 2193155328. Its totient is φ = 599899536.

The previous prime is 1226371121. The next prime is 1226371163. The reversal of 1226371148 is 8411736221.

It is a super-3 number, since 3×1226371148³ (a number of 28 digits) contains 333 as substring.

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, 16265 + ... + 52127.

It is an arithmetic number, because the mean of its divisors is an integer number (91381472).

Almost surely, 2^1226371148 is an apocalyptic number.

It is an amenable number.

1226371148 is a deficient number, since it is larger than the sum of its proper divisors (966784180).

1226371148 is a wasteful number, since it uses less digits than its factorization.

1226371148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36053 (or 36051 counting only the distinct ones).

The product of its digits is 16128, while the sum is 35.

The square root of 1226371148 is about 35019.5823504507. The cubic root of 1226371148 is about 1070.3865456407.

The spelling of 1226371148 in words is "one billion, two hundred twenty-six million, three hundred seventy-one thousand, one hundred forty-eight".