1274520038 has 16 divisors (see below), whose sum is σ = 2195346240. Its totient is φ = 548836200.

The previous prime is 1274519993. The next prime is 1274520041. The reversal of 1274520038 is 8300254721.

It is a junction number, because it is equal to n+sod(n) for n = 1274519986 and 1274520013.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1524128 + ... + 1524963.

It is an arithmetic number, because the mean of its divisors is an integer number (137209140).

Almost surely, 2^1274520038 is an apocalyptic number.

1274520038 is a deficient number, since it is larger than the sum of its proper divisors (920826202).

1274520038 is a wasteful number, since it uses less digits than its factorization.

1274520038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3049123.

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 1274520038 is about 35700.4206978013. The cubic root of 1274520038 is about 1084.2153608456.

Adding to 1274520038 its reverse (8300254721), we get a palindrome (9574774759).

The spelling of 1274520038 in words is "one billion, two hundred seventy-four million, five hundred twenty thousand, thirty-eight".