11387298 has 16 divisors (see below), whose sum is σ = 24526656. Its totient is φ = 3503760.

The previous prime is 11387293. The next prime is 11387309. The reversal of 11387298 is 89278311.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (11387291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72918 + ... + 73073.

It is an arithmetic number, because the mean of its divisors is an integer number (1532916).

Almost surely, 2^11387298 is an apocalyptic number.

11387298 is an abundant number, since it is smaller than the sum of its proper divisors (13139358).

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

11387298 is a wasteful number, since it uses less digits than its factorization.

11387298 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146009.

The product of its digits is 24192, while the sum is 39.

The square root of 11387298 is about 3374.5070751148. The cubic root of 11387298 is about 224.9780916940.

The spelling of 11387298 in words is "eleven million, three hundred eighty-seven thousand, two hundred ninety-eight".