11029399 has 4 divisors (see below), whose sum is σ = 11067336. Its totient is φ = 10991464.

The previous prime is 11029393. The next prime is 11029411. The reversal of 11029399 is 99392011.

11029399 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 11029399 - 2¹⁵ = 10996631 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11029393) 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, 18529 + ... + 19114.

It is an arithmetic number, because the mean of its divisors is an integer number (2766834).

Almost surely, 2^11029399 is an apocalyptic number.

11029399 is a deficient number, since it is larger than the sum of its proper divisors (37937).

11029399 is an equidigital number, since it uses as much as digits as its factorization.

11029399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37936.

The product of its (nonzero) digits is 4374, while the sum is 34.

The square root of 11029399 is about 3321.0538989905. The cubic root of 11029399 is about 222.5959624778.

It can be divided in two parts, 1102 and 9399, that added together give a palindrome (10501).

The spelling of 11029399 in words is "eleven million, twenty-nine thousand, three hundred ninety-nine".