2492028 has 144 divisors (see below), whose sum is σ = 8386560. Its totient is φ = 604800.

The previous prime is 2492023. The next prime is 2492051. The reversal of 2492028 is 8202942.

2492028 is nontrivially palindromic in base 13.

2492028 is a nontrivial binomial coefficient, being equal to C(2233, 2).

It is a junction number, because it is equal to n+sod(n) for n = 2491992 and 2492010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2492023) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 80373 + ... + 80403.

It is an arithmetic number, because the mean of its divisors is an integer number (58240).

2^2492028 is an apocalyptic number.

2492028 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

2492028 is the 2232-nd triangular number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2492028, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4193280).

2492028 is an abundant number, since it is smaller than the sum of its proper divisors (5894532).

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

2492028 is a wasteful number, since it uses less digits than its factorization.

2492028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88 (or 83 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 2492028 is about 1578.6158494073. The cubic root of 2492028 is about 135.5764649681.

The spelling of 2492028 in words is "two million, four hundred ninety-two thousand, twenty-eight".