4180942 has 8 divisors (see below), whose sum is σ = 6284016. Its totient is φ = 2086272.

The previous prime is 4180927. The next prime is 4180949. The reversal of 4180942 is 2490814.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 4180942.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4180949) 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, 658 + ... + 2965.

It is an arithmetic number, because the mean of its divisors is an integer number (785502).

Almost surely, 2^4180942 is an apocalyptic number.

4180942 is a deficient number, since it is larger than the sum of its proper divisors (2103074).

4180942 is a wasteful number, since it uses less digits than its factorization.

4180942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4202.

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 4180942 is about 2044.7351906787. The cubic root of 4180942 is about 161.0984570675.

The spelling of 4180942 in words is "four million, one hundred eighty thousand, nine hundred forty-two".