1049338505 has 8 divisors (see below), whose sum is σ = 1260887424. Its totient is φ = 838350000.

The previous prime is 1049338489. The next prime is 1049338571. The reversal of 1049338505 is 5058339401.

It is a happy number.

1049338505 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 1049338505 - 2⁴ = 1049338489 is a prime.

It is a super-2 number, since 2×1049338505² = 2202222596151270050, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 135971 + ... + 143480.

It is an arithmetic number, because the mean of its divisors is an integer number (157610928).

Almost surely, 2^1049338505 is an apocalyptic number.

It is an amenable number.

1049338505 is a deficient number, since it is larger than the sum of its proper divisors (211548919).

1049338505 is an equidigital number, since it uses as much as digits as its factorization.

1049338505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280207.

The product of its (nonzero) digits is 64800, while the sum is 38.

The square root of 1049338505 is about 32393.4947944800. The cubic root of 1049338505 is about 1016.1828703552.

The spelling of 1049338505 in words is "one billion, forty-nine million, three hundred thirty-eight thousand, five hundred five".