4618942 has 4 divisors (see below), whose sum is σ = 6928416. Its totient is φ = 2309470.

The previous prime is 4618921. The next prime is 4618949. The reversal of 4618942 is 2498164.

It is a semiprime because it is the product of two primes.

It is a plaindrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 4618898 and 4618907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4618949) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1154734 + ... + 1154737.

It is an arithmetic number, because the mean of its divisors is an integer number (1732104).

Almost surely, 2^4618942 is an apocalyptic number.

4618942 is a deficient number, since it is larger than the sum of its proper divisors (2309474).

4618942 is a wasteful number, since it uses less digits than its factorization.

4618942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2309473.

The product of its digits is 13824, while the sum is 34.

The square root of 4618942 is about 2149.1723988550. The cubic root of 4618942 is about 166.5383162936.

The spelling of 4618942 in words is "four million, six hundred eighteen thousand, nine hundred forty-two".