4923090 has 48 divisors (see below), whose sum is σ = 13478400. Its totient is φ = 1243296.

The previous prime is 4923073. The next prime is 4923101. The reversal of 4923090 is 903294.

4923090 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an alternating number because its digits alternate between even and odd.

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, 271 + ... + 3149.

It is an arithmetic number, because the mean of its divisors is an integer number (280800).

Almost surely, 2^4923090 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4923090, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6739200).

4923090 is an abundant number, since it is smaller than the sum of its proper divisors (8555310).

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

4923090 is a wasteful number, since it uses less digits than its factorization.

4923090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2911 (or 2908 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 27.

The square root of 4923090 is about 2218.8037317438. The cubic root of 4923090 is about 170.1162987367.

The spelling of 4923090 in words is "four million, nine hundred twenty-three thousand, ninety".