3885037 has 16 divisors (see below), whose sum is σ = 4424112. Its totient is φ = 3386880.

The previous prime is 3885031. The next prime is 3885041. The reversal of 3885037 is 7305883.

It can be written as a sum of positive squares in 8 ways, for example, as 19881 + 3865156 = 141^2 + 1966^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3885037 is a prime.

It is a Duffinian number.

3885037 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 3884993 and 3885011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3885031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19623 + ... + 19819.

It is an arithmetic number, because the mean of its divisors is an integer number (276507).

Almost surely, 2^3885037 is an apocalyptic number.

3885037 is a gapful number since it is divisible by the number (37) formed by its first and last digit.

It is an amenable number.

3885037 is a deficient number, since it is larger than the sum of its proper divisors (539075).

3885037 is a wasteful number, since it uses less digits than its factorization.

3885037 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 288.

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 3885037 is about 1971.0497203267. The cubic root of 3885037 is about 157.2045287647.

The spelling of 3885037 in words is "three million, eight hundred eighty-five thousand, thirty-seven".