11499340 has 12 divisors (see below), whose sum is σ = 24148656. Its totient is φ = 4599728.

The previous prime is 11499337. The next prime is 11499347. The reversal of 11499340 is 4399411.

It is not an unprimeable number, because it can be changed into a prime (11499347) 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, 287464 + ... + 287503.

It is an arithmetic number, because the mean of its divisors is an integer number (2012388).

Almost surely, 2^11499340 is an apocalyptic number.

11499340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11499340 is an abundant number, since it is smaller than the sum of its proper divisors (12649316).

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

11499340 is a wasteful number, since it uses less digits than its factorization.

11499340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 574976 (or 574974 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 31.

The square root of 11499340 is about 3391.0676784753. The cubic root of 11499340 is about 225.7135536101.

The spelling of 11499340 in words is "eleven million, four hundred ninety-nine thousand, three hundred forty".