11399010 has 128 divisors (see below), whose sum is σ = 34504704. Its totient is φ = 2350080.

The previous prime is 11398991. The next prime is 11399029. The reversal of 11399010 is 1099311.

It is an interprime number because it is at equal distance from previous prime (11398991) and next prime (11399029).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 110619 + ... + 110721.

It is an arithmetic number, because the mean of its divisors is an integer number (269568).

Almost surely, 2^11399010 is an apocalyptic number.

11399010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 11399010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17252352).

11399010 is an abundant number, since it is smaller than the sum of its proper divisors (23105694).

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

11399010 is a wasteful number, since it uses less digits than its factorization.

11399010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168.

The product of its (nonzero) digits is 243, while the sum is 24.

The square root of 11399010 is about 3376.2419936965. The cubic root of 11399010 is about 225.0551963348.

The spelling of 11399010 in words is "eleven million, three hundred ninety-nine thousand, ten".