1011434 has 8 divisors (see below), whose sum is σ = 1521828. Its totient is φ = 504160.

The previous prime is 1011431. The next prime is 1011443. The reversal of 1011434 is 4341101.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 970225 + 41209 = 985^2 + 203^2 .

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

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1011431) 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, 374 + ... + 1470.

2^1011434 is an apocalyptic number.

1011434 is a deficient number, since it is larger than the sum of its proper divisors (510394).

1011434 is a wasteful number, since it uses less digits than its factorization.

1011434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1560.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 1011434 is about 1005.7007507206. The cubic root of 1011434 is about 100.3796898648.

Adding to 1011434 its reverse (4341101), we get a palindrome (5352535).

The spelling of 1011434 in words is "one million, eleven thousand, four hundred thirty-four".