1101426 has 8 divisors (see below), whose sum is σ = 2202864. Its totient is φ = 367140.

The previous prime is 1101421. The next prime is 1101431. The reversal of 1101426 is 6241011.

It is an interprime number because it is at equal distance from previous prime (1101421) and next prime (1101431).

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

1101426 is an admirable number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1101421) 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, 91780 + ... + 91791.

It is an arithmetic number, because the mean of its divisors is an integer number (275358).

2^1101426 is an apocalyptic number.

1101426 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1101426 is a wasteful number, since it uses less digits than its factorization.

1101426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183576.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 1101426 is about 1049.4884468159. The cubic root of 1101426 is about 103.2725992973.

Adding to 1101426 its reverse (6241011), we get a palindrome (7342437).

The spelling of 1101426 in words is "one million, one hundred one thousand, four hundred twenty-six".