1049719 has 4 divisors (see below), whose sum is σ = 1145160. Its totient is φ = 954280.

The previous prime is 1049717. The next prime is 1049747. The reversal of 1049719 is 9179401.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1049719 - 2¹ = 1049717 is a prime.

It is a super-2 number, since 2×1049719² = 2203819957922, which contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1049717) 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, 47704 + ... + 47725.

It is an arithmetic number, because the mean of its divisors is an integer number (286290).

2^1049719 is an apocalyptic number.

1049719 is a deficient number, since it is larger than the sum of its proper divisors (95441).

1049719 is an equidigital number, since it uses as much as digits as its factorization.

1049719 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95440.

The product of its (nonzero) digits is 2268, while the sum is 31.

The square root of 1049719 is about 1024.5579534609. The cubic root of 1049719 is about 101.6305679717.

It can be divided in two parts, 10 and 49719, that added together give a square (49729 = 223²).

The spelling of 1049719 in words is "one million, forty-nine thousand, seven hundred nineteen".