1146626 has 8 divisors (see below), whose sum is σ = 1852284. Its totient is φ = 529200.

The previous prime is 1146581. The next prime is 1146661. The reversal of 1146626 is 6266411.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1104601 + 42025 = 1051^2 + 205^2 .

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

It is a Harshad number since it is a multiple of its sum of digits (26), and also a Moran number because the ratio is a prime number: 44101 = 1146626 / (1 + 1 + 4 + 6 + 6 + 2 + 6).

It is a junction number, because it is equal to n+sod(n) for n = 1146595 and 1146604.

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, 22025 + ... + 22076.

2^1146626 is an apocalyptic number.

1146626 is a deficient number, since it is larger than the sum of its proper divisors (705658).

1146626 is a wasteful number, since it uses less digits than its factorization.

1146626 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44116.

The product of its digits is 1728, while the sum is 26.

The square root of 1146626 is about 1070.8062383083. The cubic root of 1146626 is about 104.6663939481. Note that the first 3 decimals are identical.

It can be divided in two parts, 11466 and 26, that multiplied together give a square (298116 = 546²).

The spelling of 1146626 in words is "one million, one hundred forty-six thousand, six hundred twenty-six".