4251006 has 12 divisors (see below), whose sum is σ = 9210552. Its totient is φ = 1416996.

The previous prime is 4250993. The next prime is 4251019. The reversal of 4251006 is 6001524.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (4250993) and next prime (4251019).

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 236167 = 4251006 / (4 + 2 + 5 + 1 + 0 + 0 + 6).

It is a self number, because there is not a number n which added to its sum of digits gives 4251006.

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 118066 + ... + 118101.

It is an arithmetic number, because the mean of its divisors is an integer number (767546).

Almost surely, 2^4251006 is an apocalyptic number.

4251006 is an abundant number, since it is smaller than the sum of its proper divisors (4959546).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4251006 is a wasteful number, since it uses less digits than its factorization.

4251006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236175 (or 236172 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 4251006 is about 2061.7967892108. The cubic root of 4251006 is about 161.9933696418.

It can be divided in two parts, 425 and 1006, that added together give a triangular number (1431 = T₅₃).

The spelling of 4251006 in words is "four million, two hundred fifty-one thousand, six".