2329408 has 28 divisors (see below), whose sum is σ = 4896612. Its totient is φ = 1095680.

The previous prime is 2329399. The next prime is 2329469. The reversal of 2329408 is 8049232.

It can be written as a sum of positive squares in 2 ways, for example, as 2050624 + 278784 = 1432^2 + 528^2 .

It is a super-2 number, since 2×2329408² = 10852283260928, which contains 22 as substring.

It is a Smith number, since the sum of its digits (28) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18 + ... + 2158.

It is an arithmetic number, because the mean of its divisors is an integer number (174879).

2^2329408 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 2329408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2448306).

2329408 is an abundant number, since it is smaller than the sum of its proper divisors (2567204).

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

2329408 is a wasteful number, since it uses less digits than its factorization.

2329408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2170 (or 2160 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 2329408 is about 1526.2398238809. The cubic root of 2329408 is about 132.5608217266.

The spelling of 2329408 in words is "two million, three hundred twenty-nine thousand, four hundred eight".