1034115491 has 4 divisors (see below), whose sum is σ = 1094945832. Its totient is φ = 973285152.

The previous prime is 1034115461. The next prime is 1034115499. The reversal of 1034115491 is 1945114301.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1034115491 is a prime.

It is a super-3 number, since 3×1034115491³ (a number of 28 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1034115499) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 30415145 + ... + 30415178.

It is an arithmetic number, because the mean of its divisors is an integer number (273736458).

Almost surely, 2^1034115491 is an apocalyptic number.

1034115491 is a deficient number, since it is larger than the sum of its proper divisors (60830341).

1034115491 is an equidigital number, since it uses as much as digits as its factorization.

1034115491 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60830340.

The product of its (nonzero) digits is 2160, while the sum is 29.

The square root of 1034115491 is about 32157.6661311109. Note that the first 3 decimals coincide. The cubic root of 1034115491 is about 1011.2449084031.

Adding to 1034115491 its reverse (1945114301), we get a palindrome (2979229792).

The spelling of 1034115491 in words is "one billion, thirty-four million, one hundred fifteen thousand, four hundred ninety-one".