11390308 has 12 divisors (see below), whose sum is σ = 19971952. Its totient is φ = 5684040.

The previous prime is 11390303. The next prime is 11390321. The reversal of 11390308 is 80309311.

It is a super-3 number, since 3×11390308³ (a number of 22 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (11390303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 210 + ... + 4777.

Almost surely, 2^11390308 is an apocalyptic number.

It is an amenable number.

11390308 is a deficient number, since it is larger than the sum of its proper divisors (8581644).

11390308 is a wasteful number, since it uses less digits than its factorization.

11390308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5562 (or 5560 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 25.

The square root of 11390308 is about 3374.9530367103. The cubic root of 11390308 is about 224.9979127378.

Adding to 11390308 its reverse (80309311), we get a palindrome (91699619).

The spelling of 11390308 in words is "eleven million, three hundred ninety thousand, three hundred eight".