11616442 has 4 divisors (see below), whose sum is σ = 17424666. Its totient is φ = 5808220.

The previous prime is 11616439. The next prime is 11616461. The reversal of 11616442 is 24461611.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 5861241 + 5755201 = 2421^2 + 2399^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2904109 + ... + 2904112.

Almost surely, 2^11616442 is an apocalyptic number.

11616442 is a deficient number, since it is larger than the sum of its proper divisors (5808224).

11616442 is an equidigital number, since it uses as much as digits as its factorization.

11616442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5808223.

The product of its digits is 1152, while the sum is 25.

The square root of 11616442 is about 3408.2901871760. The cubic root of 11616442 is about 226.4771421330.

The spelling of 11616442 in words is "eleven million, six hundred sixteen thousand, four hundred forty-two".