4426987 has 4 divisors (see below), whose sum is σ = 4687416. Its totient is φ = 4166560.

The previous prime is 4426967. The next prime is 4426993. The reversal of 4426987 is 7896244.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4426987 - 2⁷ = 4426859 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4426907) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 130189 + ... + 130222.

It is an arithmetic number, because the mean of its divisors is an integer number (1171854).

Almost surely, 2^4426987 is an apocalyptic number.

4426987 is a deficient number, since it is larger than the sum of its proper divisors (260429).

4426987 is a wasteful number, since it uses less digits than its factorization.

4426987 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260428.

The product of its digits is 96768, while the sum is 40.

The square root of 4426987 is about 2104.0406364897. The cubic root of 4426987 is about 164.1985870174.

The spelling of 4426987 in words is "four million, four hundred twenty-six thousand, nine hundred eighty-seven".