11402216 has 32 divisors (see below), whose sum is σ = 25098240. Its totient is φ = 4753728.

The previous prime is 11402207. The next prime is 11402221. The reversal of 11402216 is 61220411.

It is a junction number, because it is equal to n+sod(n) for n = 11402194 and 11402203.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 680 + ... + 4823.

It is an arithmetic number, because the mean of its divisors is an integer number (784320).

Almost surely, 2^11402216 is an apocalyptic number.

It is an amenable number.

11402216 is an abundant number, since it is smaller than the sum of its proper divisors (13696024).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11402216 is a wasteful number, since it uses less digits than its factorization.

11402216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5553 (or 5549 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 11402216 is about 3376.7167485592. The cubic root of 11402216 is about 225.0762934689.

Adding to 11402216 its reverse (61220411), we get a palindrome (72622627).

The spelling of 11402216 in words is "eleven million, four hundred two thousand, two hundred sixteen".