4139802 has 32 divisors (see below), whose sum is σ = 9500160. Its totient is φ = 1334880.

The previous prime is 4139801. The next prime is 4139803. The reversal of 4139802 is 2089314.

It is an interprime number because it is at equal distance from previous prime (4139801) and next prime (4139803).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (4139801) 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 15 ways as a sum of consecutive naturals, for example, 438 + ... + 2910.

It is an arithmetic number, because the mean of its divisors is an integer number (296880).

Almost surely, 2^4139802 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4139802, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4750080).

4139802 is an abundant number, since it is smaller than the sum of its proper divisors (5360358).

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

4139802 is a wasteful number, since it uses less digits than its factorization.

4139802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2515 (or 2509 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 4139802 is about 2034.6503385103. The cubic root of 4139802 is about 160.5683174967.

The spelling of 4139802 in words is "four million, one hundred thirty-nine thousand, eight hundred two".