1049506447 has 12 divisors (see below), whose sum is σ = 1162028448. Its totient is φ = 947117600.

The previous prime is 1049506411. The next prime is 1049506481. The reversal of 1049506447 is 7446059401.

It is not a de Polignac number, because 1049506447 - 2²⁷ = 915288719 is a prime.

It is a super-2 number, since 2×1049506447² = 2202927564589127618, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1049506487) 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 11 ways as a sum of consecutive naturals, for example, 15079 + ... + 48232.

It is an arithmetic number, because the mean of its divisors is an integer number (96835704).

Almost surely, 2^1049506447 is an apocalyptic number.

1049506447 is a deficient number, since it is larger than the sum of its proper divisors (112522001).

1049506447 is a wasteful number, since it uses less digits than its factorization.

1049506447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63470 (or 63459 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 40.

The square root of 1049506447 is about 32396.0869087611. The cubic root of 1049506447 is about 1016.2370793256.

The spelling of 1049506447 in words is "one billion, forty-nine million, five hundred six thousand, four hundred forty-seven".