1349019 has 48 divisors (see below), whose sum is σ = 2496000. Its totient is φ = 698544.

The previous prime is 1349017. The next prime is 1349053. The reversal of 1349019 is 9109431.

It is not a de Polignac number, because 1349019 - 2¹ = 1349017 is a prime.

It is a super-2 number, since 2×1349019² = 3639704524722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1348983 and 1349001.

It is not an unprimeable number, because it can be changed into a prime (1349017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 58642 + ... + 58664.

It is an arithmetic number, because the mean of its divisors is an integer number (52000).

2^1349019 is an apocalyptic number.

1349019 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

1349019 is a deficient number, since it is larger than the sum of its proper divisors (1146981).

1349019 is a wasteful number, since it uses less digits than its factorization.

1349019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69 (or 52 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 27.

The square root of 1349019 is about 1161.4727719581. The cubic root of 1349019 is about 110.4941678433.

The spelling of 1349019 in words is "one million, three hundred forty-nine thousand, nineteen".