3692987 has 8 divisors (see below), whose sum is σ = 3829680. Its totient is φ = 3558880.

The previous prime is 3692977. The next prime is 3693037. The reversal of 3692987 is 7892963.

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

It is not a de Polignac number, because 3692987 - 2⁴ = 3692971 is a prime.

It is an Ulam number.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3692977) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2537 + ... + 3717.

It is an arithmetic number, because the mean of its divisors is an integer number (478710).

Almost surely, 2^3692987 is an apocalyptic number.

3692987 is a deficient number, since it is larger than the sum of its proper divisors (136693).

3692987 is a wasteful number, since it uses less digits than its factorization.

3692987 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1293.

The product of its digits is 163296, while the sum is 44.

The square root of 3692987 is about 1921.7145989975. The cubic root of 3692987 is about 154.5702560280.

The spelling of 3692987 in words is "three million, six hundred ninety-two thousand, nine hundred eighty-seven".