1001238274 has 16 divisors (see below), whose sum is σ = 1534756608. Its totient is φ = 489665952.

The previous prime is 1001238263. The next prime is 1001238281. The reversal of 1001238274 is 4728321001.

It is an unprimeable number.

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, 275779 + ... + 279385.

It is an arithmetic number, because the mean of its divisors is an integer number (95922288).

Almost surely, 2^1001238274 is an apocalyptic number.

1001238274 is a deficient number, since it is larger than the sum of its proper divisors (533518334).

1001238274 is a wasteful number, since it uses less digits than its factorization.

1001238274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6609.

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 1001238274 is about 31642.3493754810. The cubic root of 1001238274 is about 1000.4125877479.

Adding to 1001238274 its reverse (4728321001), we get a palindrome (5729559275).

The spelling of 1001238274 in words is "one billion, one million, two hundred thirty-eight thousand, two hundred seventy-four".