3603942987 has 8 divisors (see below), whose sum is σ = 4805905104. Its totient is φ = 2402304768.

The previous prime is 3603942967. The next prime is 3603943001. The reversal of 3603942987 is 7892493063.

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

It is not a de Polignac number, because 3603942987 - 2¹⁰ = 3603941963 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3603942967) 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, 53698 + ... + 100455.

It is an arithmetic number, because the mean of its divisors is an integer number (600738138).

Almost surely, 2^3603942987 is an apocalyptic number.

3603942987 is a deficient number, since it is larger than the sum of its proper divisors (1201962117).

3603942987 is a wasteful number, since it uses less digits than its factorization.

3603942987 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161949.

The product of its (nonzero) digits is 1959552, while the sum is 51.

The square root of 3603942987 is about 60032.8492327326. The cubic root of 3603942987 is about 1533.1782065759.

The spelling of 3603942987 in words is "three billion, six hundred three million, nine hundred forty-two thousand, nine hundred eighty-seven".