1049409507 has 8 divisors (see below), whose sum is σ = 1481519376. Its totient is φ = 658452992.

The previous prime is 1049409499. The next prime is 1049409511. The reversal of 1049409507 is 7059049401.

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

It is a cyclic number.

It is not a de Polignac number, because 1049409507 - 2³ = 1049409499 is a prime.

It is a super-2 number, since 2×1049409507² = 2202520626763966098, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1049409547) 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 7 ways as a sum of consecutive naturals, for example, 10288278 + ... + 10288379.

It is an arithmetic number, because the mean of its divisors is an integer number (185189922).

Almost surely, 2^1049409507 is an apocalyptic number.

1049409507 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

1049409507 is a deficient number, since it is larger than the sum of its proper divisors (432109869).

1049409507 is a wasteful number, since it uses less digits than its factorization.

1049409507 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20576677.

The product of its (nonzero) digits is 45360, while the sum is 39.

The square root of 1049409507 is about 32394.5907058571. The cubic root of 1049409507 is about 1016.2057893619.

The spelling of 1049409507 in words is "one billion, forty-nine million, four hundred nine thousand, five hundred seven".