2090479428 has 108 divisors (see below), whose sum is σ = 5635676592. Its totient is φ = 677561760.

The previous prime is 2090479421. The next prime is 2090479481. The reversal of 2090479428 is 8249740902.

2090479428 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (108).

It is not an unprimeable number, because it can be changed into a prime (2090479421) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1329883 + ... + 1331453.

Almost surely, 2^2090479428 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2090479428, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2817838296).

2090479428 is an abundant number, since it is smaller than the sum of its proper divisors (3545197164).

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

2090479428 is a wasteful number, since it uses less digits than its factorization.

2090479428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1664 (or 1613 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The square root of 2090479428 is about 45721.7609897082. The cubic root of 2090479428 is about 1278.6410194274.

The spelling of 2090479428 in words is "two billion, ninety million, four hundred seventy-nine thousand, four hundred twenty-eight".