3255740 has 12 divisors (see below), whose sum is σ = 6837096. Its totient is φ = 1302288.

The previous prime is 3255739. The next prime is 3255751. The reversal of 3255740 is 475523.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 81374 + ... + 81413.

It is an arithmetic number, because the mean of its divisors is an integer number (569758).

Almost surely, 2^3255740 is an apocalyptic number.

It is an amenable number.

3255740 is an abundant number, since it is smaller than the sum of its proper divisors (3581356).

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

3255740 is a wasteful number, since it uses less digits than its factorization.

3255740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162796 (or 162794 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 26.

The square root of 3255740 is about 1804.3669249906. The cubic root of 3255740 is about 148.2119558627.

The spelling of 3255740 in words is "three million, two hundred fifty-five thousand, seven hundred forty".