11738115 has 24 divisors (see below), whose sum is σ = 21101808. Its totient is φ = 6259680.

The previous prime is 11738107. The next prime is 11738117. The reversal of 11738115 is 51183711.

It is not a de Polignac number, because 11738115 - 2³ = 11738107 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (11738117) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3616 + ... + 6045.

It is an arithmetic number, because the mean of its divisors is an integer number (879242).

Almost surely, 2^11738115 is an apocalyptic number.

11738115 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11738115 is a deficient number, since it is larger than the sum of its proper divisors (9363693).

11738115 is an frugal number, since it uses more digits than its factorization.

11738115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9681 (or 9669 counting only the distinct ones).

The product of its digits is 840, while the sum is 27.

The square root of 11738115 is about 3426.0932561739. The cubic root of 11738115 is about 227.2651200605.

The spelling of 11738115 in words is "eleven million, seven hundred thirty-eight thousand, one hundred fifteen".