2926388 has 6 divisors (see below), whose sum is σ = 5121186. Its totient is φ = 1463192.

The previous prime is 2926387. The next prime is 2926403. The reversal of 2926388 is 8836292.

It is a happy number.

2926388 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 2896804 + 29584 = 1702^2 + 172^2 .

It is an Ulam number.

It is a d-powerful number, because it can be written as 2¹⁸ + 9⁶ + 2²¹ + 6⁵ + 3⁹ + 8⁴ + 8⁴ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2926387) 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 as a sum of consecutive naturals, namely, 365795 + ... + 365802.

It is an arithmetic number, because the mean of its divisors is an integer number (853531).

2^2926388 is an apocalyptic number.

It is an amenable number.

2926388 is a deficient number, since it is larger than the sum of its proper divisors (2194798).

2926388 is a wasteful number, since it uses less digits than its factorization.

2926388 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 731601 (or 731599 counting only the distinct ones).

The product of its digits is 41472, while the sum is 38.

The square root of 2926388 is about 1710.6688750311. The cubic root of 2926388 is about 143.0355430257.

The spelling of 2926388 in words is "two million, nine hundred twenty-six thousand, three hundred eighty-eight".