1049684347 has 4 divisors (see below), whose sum is σ = 1055123320. Its totient is φ = 1044245376.

The previous prime is 1049684333. The next prime is 1049684351. The reversal of 1049684347 is 7434869401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7434869401 = 547 ⋅13592083.

It is a cyclic number.

It is not a de Polignac number, because 1049684347 - 2⁷ = 1049684219 is a prime.

It is a super-2 number, since 2×1049684347² = 2203674456673632818, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1049684297 and 1049684306.

It is not an unprimeable number, because it can be changed into a prime (1049684147) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2719197 + ... + 2719582.

It is an arithmetic number, because the mean of its divisors is an integer number (263780830).

Almost surely, 2^1049684347 is an apocalyptic number.

1049684347 is a deficient number, since it is larger than the sum of its proper divisors (5438973).

1049684347 is an equidigital number, since it uses as much as digits as its factorization.

1049684347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5438972.

The product of its (nonzero) digits is 580608, while the sum is 46.

The square root of 1049684347 is about 32398.8324943971. The cubic root of 1049684347 is about 1016.2944962707.

The spelling of 1049684347 in words is "one billion, forty-nine million, six hundred eighty-four thousand, three hundred forty-seven".