3883540 has 24 divisors (see below), whose sum is σ = 8196552. Its totient is φ = 1545600.

The previous prime is 3883519. The next prime is 3883541. The reversal of 3883540 is 453883.

It can be written as a sum of positive squares in 4 ways, for example, as 446224 + 3437316 = 668^2 + 1854^2 .

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3883541) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5190 + ... + 5890.

It is an arithmetic number, because the mean of its divisors is an integer number (341523).

Almost surely, 2^3883540 is an apocalyptic number.

It is an amenable number.

3883540 is an abundant number, since it is smaller than the sum of its proper divisors (4313012).

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

3883540 is a wasteful number, since it uses less digits than its factorization.

3883540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 987 (or 985 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 3883540 is about 1970.6699368489. The cubic root of 3883540 is about 157.1843345844.

The spelling of 3883540 in words is "three million, eight hundred eighty-three thousand, five hundred forty".