12088738 has 8 divisors (see below), whose sum is σ = 18362880. Its totient is φ = 5967780.

The previous prime is 12088733. The next prime is 12088757. The reversal of 12088738 is 83788021.

12088738 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×12088738² = 292275172865288, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12088697 and 12088706.

It is not an unprimeable number, because it can be changed into a prime (12088733) 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, 38098 + ... + 38413.

It is an arithmetic number, because the mean of its divisors is an integer number (2295360).

Almost surely, 2^12088738 is an apocalyptic number.

12088738 is a deficient number, since it is larger than the sum of its proper divisors (6274142).

12088738 is an equidigital number, since it uses as much as digits as its factorization.

12088738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76592.

The product of its (nonzero) digits is 21504, while the sum is 37.

The square root of 12088738 is about 3476.8862506559. The cubic root of 12088738 is about 229.5057945544.

The spelling of 12088738 in words is "twelve million, eighty-eight thousand, seven hundred thirty-eight".