1049460309 has 24 divisors (see below), whose sum is σ = 1531146240. Its totient is φ = 692623008.

The previous prime is 1049460299. The next prime is 1049460331. The reversal of 1049460309 is 9030649401.

1049460309 is a `hidden beast` number, since 1 + 0 + 49 + 4 + 603 + 0 + 9 = 666.

It is not a de Polignac number, because 1049460309 - 2¹⁵ = 1049427541 is a prime.

It is a super-2 number, since 2×1049460309² = 2202733880332750962, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1049460359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 821179 + ... + 822455.

It is an arithmetic number, because the mean of its divisors is an integer number (63797760).

Almost surely, 2^1049460309 is an apocalyptic number.

It is an amenable number.

1049460309 is a deficient number, since it is larger than the sum of its proper divisors (481685931).

1049460309 is a wasteful number, since it uses less digits than its factorization.

1049460309 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2129 (or 2126 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 36.

The square root of 1049460309 is about 32395.3748087594. The cubic root of 1049460309 is about 1016.2221872991. Note that the first 3 decimals are identical.

The spelling of 1049460309 in words is "one billion, forty-nine million, four hundred sixty thousand, three hundred nine".