4208942 has 16 divisors (see below), whose sum is σ = 6551280. Its totient is φ = 2026752.

The previous prime is 4208933. The next prime is 4208947. The reversal of 4208942 is 2498024.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4208947) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5918 + ... + 6590.

It is an arithmetic number, because the mean of its divisors is an integer number (409455).

Almost surely, 2^4208942 is an apocalyptic number.

4208942 is a deficient number, since it is larger than the sum of its proper divisors (2342338).

4208942 is a wasteful number, since it uses less digits than its factorization.

4208942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 787.

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 4208942 is about 2051.5706178438. The cubic root of 4208942 is about 161.4572856521.

The spelling of 4208942 in words is "four million, two hundred eight thousand, nine hundred forty-two".