1934219 has 8 divisors (see below), whose sum is σ = 2327040. Its totient is φ = 1570536.

The previous prime is 1934201. The next prime is 1934263. The reversal of 1934219 is 9124391.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1934219 is a prime.

It is a super-2 number, since 2×1934219² = 7482406279922, 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 = 1934191 and 1934200.

It is not an unprimeable number, because it can be changed into a prime (1934279) 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 7 ways as a sum of consecutive naturals, for example, 7139 + ... + 7404.

It is an arithmetic number, because the mean of its divisors is an integer number (290880).

2^1934219 is an apocalyptic number.

1934219 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

1934219 is a deficient number, since it is larger than the sum of its proper divisors (392821).

1934219 is a wasteful number, since it uses less digits than its factorization.

1934219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14569.

The product of its digits is 1944, while the sum is 29.

The square root of 1934219 is about 1390.7620213394. The cubic root of 1934219 is about 124.5953635682.

The spelling of 1934219 in words is "one million, nine hundred thirty-four thousand, two hundred nineteen".