4080942 has 36 divisors (see below), whose sum is σ = 9211176. Its totient is φ = 1355940.

The previous prime is 4080941. The next prime is 4080943. The reversal of 4080942 is 2490804.

It is an interprime number because it is at equal distance from previous prime (4080941) and next prime (4080943).

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

It is a nialpdrome in base 9.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4080941) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 12967 + ... + 13277.

It is an arithmetic number, because the mean of its divisors is an integer number (255866).

Almost surely, 2^4080942 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4080942, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4605588).

4080942 is an abundant number, since it is smaller than the sum of its proper divisors (5130234).

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

4080942 is an frugal number, since it uses more digits than its factorization.

4080942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 337 (or 316 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 4080942 is about 2020.1341539611. The cubic root of 4080942 is about 159.8036915338.

The spelling of 4080942 in words is "four million, eighty thousand, nine hundred forty-two".