11030402 has 8 divisors (see below), whose sum is σ = 16566012. Its totient is φ = 5508400.

The previous prime is 11030401. The next prime is 11030407. The reversal of 11030402 is 20403011.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 11015761 + 14641 = 3319^2 + 121^2 .

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

It is not an unprimeable number, because it can be changed into a prime (11030401) 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, 1049 + ... + 4812.

Almost surely, 2^11030402 is an apocalyptic number.

11030402 is a deficient number, since it is larger than the sum of its proper divisors (5535610).

11030402 is an equidigital number, since it uses as much as digits as its factorization.

11030402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6804.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 11030402 is about 3321.2049018391. The cubic root of 11030402 is about 222.6027098077.

Adding to 11030402 its reverse (20403011), we get a palindrome (31433413).

The spelling of 11030402 in words is "eleven million, thirty thousand, four hundred two".