1274980338 has 40 divisors (see below), whose sum is σ = 2949070080. Its totient is φ = 411282360.

The previous prime is 1274980283. The next prime is 1274980339. The reversal of 1274980338 is 8330894721.

1274980338 is a `hidden beast` number, since 127 + 498 + 0 + 3 + 38 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 1274980293 and 1274980302.

It is not an unprimeable number, because it can be changed into a prime (1274980339) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 121918 + ... + 131961.

It is an arithmetic number, because the mean of its divisors is an integer number (73726752).

Almost surely, 2^1274980338 is an apocalyptic number.

1274980338 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

1274980338 is an abundant number, since it is smaller than the sum of its proper divisors (1674089742).

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

1274980338 is a wasteful number, since it uses less digits than its factorization.

1274980338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253924 (or 253915 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The square root of 1274980338 is about 35706.8668185827. The cubic root of 1274980338 is about 1084.3458686048.

The spelling of 1274980338 in words is "one billion, two hundred seventy-four million, nine hundred eighty thousand, three hundred thirty-eight".