7936487 has 8 divisors (see below), whose sum is σ = 8665104. Its totient is φ = 7224768.

The previous prime is 7936477. The next prime is 7936519. The reversal of 7936487 is 7846397.

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 7936487 - 2⁸ = 7936231 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7936477) 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, 3233 + ... + 5130.

It is an arithmetic number, because the mean of its divisors is an integer number (1083138).

Almost surely, 2^7936487 is an apocalyptic number.

7936487 is a deficient number, since it is larger than the sum of its proper divisors (728617).

7936487 is a wasteful number, since it uses less digits than its factorization.

7936487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8449.

The product of its digits is 254016, while the sum is 44.

The square root of 7936487 is about 2817.1771332311. The cubic root of 7936487 is about 199.4693181292.

The spelling of 7936487 in words is "seven million, nine hundred thirty-six thousand, four hundred eighty-seven".