11630426 has 8 divisors (see below), whose sum is σ = 17774964. Its totient is φ = 5705440.

The previous prime is 11630407. The next prime is 11630441. The reversal of 11630426 is 62403611.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 10530025 + 1100401 = 3245^2 + 1049^2 .

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, 54755 + ... + 54966.

Almost surely, 2^11630426 is an apocalyptic number.

11630426 is a deficient number, since it is larger than the sum of its proper divisors (6144538).

11630426 is a wasteful number, since it uses less digits than its factorization.

11630426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109776.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 11630426 is about 3410.3410386646. The cubic root of 11630426 is about 226.5679842446.

The spelling of 11630426 in words is "eleven million, six hundred thirty thousand, four hundred twenty-six".