1274238012 has 24 divisors (see below), whose sum is σ = 3069133312. Its totient is φ = 411044400.

The previous prime is 1274238011. The next prime is 1274238041. The reversal of 1274238012 is 2108324721.

It is a super-2 number, since 2×1274238012² = 3247365022451424288, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1274238011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1712314 + ... + 1713057.

Almost surely, 2^1274238012 is an apocalyptic number.

1274238012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1274238012 is an abundant number, since it is smaller than the sum of its proper divisors (1794895300).

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

1274238012 is a wasteful number, since it uses less digits than its factorization.

1274238012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3425409 (or 3425407 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 30.

The square root of 1274238012 is about 35696.4705818376. The cubic root of 1274238012 is about 1084.1353831627.

The spelling of 1274238012 in words is "one billion, two hundred seventy-four million, two hundred thirty-eight thousand, twelve".