3248140 has 24 divisors (see below), whose sum is σ = 7795872. Its totient is φ = 1113600.

The previous prime is 3248137. The next prime is 3248159. The reversal of 3248140 is 418423.

It is a hoax number, since the sum of its digits (22) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 11461 + ... + 11740.

It is an arithmetic number, because the mean of its divisors is an integer number (324828).

Almost surely, 2^3248140 is an apocalyptic number.

It is an amenable number.

3248140 is an abundant number, since it is smaller than the sum of its proper divisors (4547732).

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

3248140 is a wasteful number, since it uses less digits than its factorization.

3248140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23217 (or 23215 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 3248140 is about 1802.2596927191. The cubic root of 3248140 is about 148.0965403732.

It can be divided in two parts, 324 and 8140, that added together give a square (8464 = 92²).

The spelling of 3248140 in words is "three million, two hundred forty-eight thousand, one hundred forty".