3235740 has 48 divisors (see below), whose sum is σ = 9139200. Its totient is φ = 855360.

The previous prime is 3235723. The next prime is 3235741. The reversal of 3235740 is 475323.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 3235740.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3235741) 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 15 ways as a sum of consecutive naturals, for example, 11805 + ... + 12075.

It is an arithmetic number, because the mean of its divisors is an integer number (190400).

Almost surely, 2^3235740 is an apocalyptic number.

3235740 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3235740 is an abundant number, since it is smaller than the sum of its proper divisors (5903460).

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

3235740 is a wasteful number, since it uses less digits than its factorization.

3235740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 482 (or 480 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 24.

The square root of 3235740 is about 1798.8162774447. The cubic root of 3235740 is about 147.9078437727.

The spelling of 3235740 in words is "three million, two hundred thirty-five thousand, seven hundred forty".