3987035 has 8 divisors (see below), whose sum is σ = 5152560. Its totient is φ = 2944224.

The previous prime is 3987029. The next prime is 3987037. The reversal of 3987035 is 5307893.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3987035 - 2⁴ = 3987019 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3986986 and 3987004.

It is not an unprimeable number, because it can be changed into a prime (3987037) 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, 30605 + ... + 30734.

It is an arithmetic number, because the mean of its divisors is an integer number (644070).

Almost surely, 2^3987035 is an apocalyptic number.

3987035 is a deficient number, since it is larger than the sum of its proper divisors (1165525).

3987035 is a wasteful number, since it uses less digits than its factorization.

3987035 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61357.

The product of its (nonzero) digits is 22680, while the sum is 35.

The square root of 3987035 is about 1996.7561193095. The cubic root of 3987035 is about 158.5684141098.

The spelling of 3987035 in words is "three million, nine hundred eighty-seven thousand, thirty-five".