4920942 has 48 divisors (see below), whose sum is σ = 11173248. Its totient is φ = 1441440.

The previous prime is 4920911. The next prime is 4920961. The reversal of 4920942 is 2490294.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23217 + ... + 23427.

It is an arithmetic number, because the mean of its divisors is an integer number (232776).

Almost surely, 2^4920942 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4920942, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5586624).

4920942 is an abundant number, since it is smaller than the sum of its proper divisors (6252306).

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

4920942 is a wasteful number, since it uses less digits than its factorization.

4920942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265 (or 252 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 4920942 is about 2218.3196343178. The cubic root of 4920942 is about 170.0915539141.

The spelling of 4920942 in words is "four million, nine hundred twenty thousand, nine hundred forty-two".