4918942 has 16 divisors (see below), whose sum is σ = 8629632. Its totient is φ = 2058840.

The previous prime is 4918883. The next prime is 4918943. The reversal of 4918942 is 2498194.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4918943) 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, 3484 + ... + 4687.

It is an arithmetic number, because the mean of its divisors is an integer number (539352).

Almost surely, 2^4918942 is an apocalyptic number.

4918942 is a deficient number, since it is larger than the sum of its proper divisors (3710690).

4918942 is a wasteful number, since it uses less digits than its factorization.

4918942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8223.

The product of its digits is 20736, while the sum is 37.

The square root of 4918942 is about 2217.8687968408. The cubic root of 4918942 is about 170.0685075675.

The spelling of 4918942 in words is "four million, nine hundred eighteen thousand, nine hundred forty-two".