1013260394 has 8 divisors (see below), whose sum is σ = 1525946688. Its totient is φ = 504611500.

The previous prime is 1013260387. The next prime is 1013260421. The reversal of 1013260394 is 4930623101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1008722 + ... + 1009725.

It is an arithmetic number, because the mean of its divisors is an integer number (190743336).

Almost surely, 2^1013260394 is an apocalyptic number.

1013260394 is a deficient number, since it is larger than the sum of its proper divisors (512686294).

1013260394 is a wasteful number, since it uses less digits than its factorization.

1013260394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2018700.

The product of its (nonzero) digits is 3888, while the sum is 29.

The square root of 1013260394 is about 31831.7513498708. The cubic root of 1013260394 is about 1004.4007364432.

Adding to 1013260394 its reverse (4930623101), we get a palindrome (5943883495).

The spelling of 1013260394 in words is "one billion, thirteen million, two hundred sixty thousand, three hundred ninety-four".