4335040 has 112 divisors (see below), whose sum is σ = 11704320. Its totient is φ = 1520640.

The previous prime is 4334999. The next prime is 4335041. The reversal of 4335040 is 405334.

4335040 is a nontrivial binomial coefficient, being equal to C(2945, 2).

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a junction number, because it is equal to n+sod(n) for n = 4334999 and 4335017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4335041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 139825 + ... + 139855.

Almost surely, 2^4335040 is an apocalyptic number.

4335040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

4335040 is the 2944-th triangular number.

4335040 is the 982-nd centered nonagonal number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4335040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5852160).

4335040 is an abundant number, since it is smaller than the sum of its proper divisors (7369280).

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

4335040 is a wasteful number, since it uses less digits than its factorization.

4335040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90 (or 80 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 19.

The square root of 4335040 is about 2082.0758871857. The cubic root of 4335040 is about 163.0538419744.

The spelling of 4335040 in words is "four million, three hundred thirty-five thousand, forty".