3388392 has 112 divisors (see below), whose sum is σ = 11017440. Its totient is φ = 956448.

The previous prime is 3388387. The next prime is 3388397. The reversal of 3388392 is 2938833.

It is an interprime number because it is at equal distance from previous prime (3388387) and next prime (3388397).

It is a super-2 number, since 2×3388392² = 22962400691328, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (3388397) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 40783 + ... + 40865.

It is an arithmetic number, because the mean of its divisors is an integer number (98370).

Almost surely, 2^3388392 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3388392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5508720).

3388392 is an abundant number, since it is smaller than the sum of its proper divisors (7629048).

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

3388392 is an equidigital number, since it uses as much as digits as its factorization.

3388392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114 (or 95 counting only the distinct ones).

The product of its digits is 31104, while the sum is 36.

The square root of 3388392 is about 1840.7585392984. The cubic root of 3388392 is about 150.1981381599.

The spelling of 3388392 in words is "three million, three hundred eighty-eight thousand, three hundred ninety-two".