1100434 has 8 divisors (see below), whose sum is σ = 1707660. Its totient is φ = 531216.

The previous prime is 1100419. The next prime is 1100441. The reversal of 1100434 is 4340011.

It can be written as a sum of positive squares in 2 ways, for example, as 1096209 + 4225 = 1047^2 + 65^2 .

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

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, 9429 + ... + 9544.

2^1100434 is an apocalyptic number.

1100434 is a deficient number, since it is larger than the sum of its proper divisors (607226).

1100434 is a wasteful number, since it uses less digits than its factorization.

1100434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19004.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 1100434 is about 1049.0157291480. The cubic root of 1100434 is about 103.2415858082.

Subtracting from 1100434 its product of nonzero digits (48), we obtain a triangular number (1100386 = T₁₄₈₃).

Adding to 1100434 its reverse (4340011), we get a palindrome (5440445).

The spelling of 1100434 in words is "one million, one hundred thousand, four hundred thirty-four".