1146426 has 8 divisors (see below), whose sum is σ = 2292864. Its totient is φ = 382140.

The previous prime is 1146421. The next prime is 1146461. The reversal of 1146426 is 6246411.

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

1146426 is an admirable number.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 1146396 and 1146405.

It is not an unprimeable number, because it can be changed into a prime (1146421) 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, 95530 + ... + 95541.

It is an arithmetic number, because the mean of its divisors is an integer number (286608).

2^1146426 is an apocalyptic number.

1146426 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.

1146426 is a wasteful number, since it uses less digits than its factorization.

1146426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191076.

The product of its digits is 1152, while the sum is 24.

The square root of 1146426 is about 1070.7128466587. The cubic root of 1146426 is about 104.6603081230.

The spelling of 1146426 in words is "one million, one hundred forty-six thousand, four hundred twenty-six".