4149882 has 24 divisors (see below), whose sum is σ = 9809280. Its totient is φ = 1257480.

The previous prime is 4149881. The next prime is 4149889. The reversal of 4149882 is 2889414.

It is a super-2 number, since 2×4149882² = 34443041227848, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4149881) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10282 + ... + 10677.

It is an arithmetic number, because the mean of its divisors is an integer number (408720).

Almost surely, 2^4149882 is an apocalyptic number.

4149882 is an abundant number, since it is smaller than the sum of its proper divisors (5659398).

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

4149882 is a wasteful number, since it uses less digits than its factorization.

4149882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20978 (or 20975 counting only the distinct ones).

The product of its digits is 18432, while the sum is 36.

The square root of 4149882 is about 2037.1259165795. The cubic root of 4149882 is about 160.6985344140.

It can be divided in two parts, 414 and 9882, that added together give a triangular number (10296 = T₁₄₃).

The spelling of 4149882 in words is "four million, one hundred forty-nine thousand, eight hundred eighty-two".