1434346 has 8 divisors (see below), whose sum is σ = 2197440. Its totient is φ = 701868.

The previous prime is 1434337. The next prime is 1434353. The reversal of 1434346 is 6434341.

It is a happy number.

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

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 1434346.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7536 + ... + 7723.

It is an arithmetic number, because the mean of its divisors is an integer number (274680).

2^1434346 is an apocalyptic number.

1434346 is a deficient number, since it is larger than the sum of its proper divisors (763094).

1434346 is a wasteful number, since it uses less digits than its factorization.

1434346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15308.

The product of its digits is 3456, while the sum is 25.

The square root of 1434346 is about 1197.6418496362. The cubic root of 1434346 is about 112.7763346729.

Adding to 1434346 its reverse (6434341), we get a palindrome (7868687).

It can be divided in two parts, 143 and 4346, that added together give a square (4489 = 67²).

The spelling of 1434346 in words is "one million, four hundred thirty-four thousand, three hundred forty-six".