1013799434 has 4 divisors (see below), whose sum is σ = 1520699154. Its totient is φ = 506899716.

The previous prime is 1013799421. The next prime is 1013799461. The reversal of 1013799434 is 4349973101.

It is a happy number.

1013799434 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 550043209 + 463756225 = 23453^2 + 21535^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1013799391 and 1013799400.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 253449857 + ... + 253449860.

Almost surely, 2^1013799434 is an apocalyptic number.

1013799434 is a deficient number, since it is larger than the sum of its proper divisors (506899720).

1013799434 is an equidigital number, since it uses as much as digits as its factorization.

1013799434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 506899719.

The product of its (nonzero) digits is 81648, while the sum is 41.

The square root of 1013799434 is about 31840.2172417212. The cubic root of 1013799434 is about 1004.5788137984.

The spelling of 1013799434 in words is "one billion, thirteen million, seven hundred ninety-nine thousand, four hundred thirty-four".