2920302 has 96 divisors (see below), whose sum is σ = 8236800. Its totient is φ = 740880.

The previous prime is 2920289. The next prime is 2920303. The reversal of 2920302 is 2030292.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2920303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 67893 + ... + 67935.

It is an arithmetic number, because the mean of its divisors is an integer number (85800).

2^2920302 is an apocalyptic number.

2920302 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 2920302, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4118400).

2920302 is an abundant number, since it is smaller than the sum of its proper divisors (5316498).

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

2920302 is a wasteful number, since it uses less digits than its factorization.

2920302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83 (or 66 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 2920302 is about 1708.8891128449. The cubic root of 2920302 is about 142.9363173498.

Adding to 2920302 its reverse (2030292), we get a palindrome (4950594).

The spelling of 2920302 in words is "two million, nine hundred twenty thousand, three hundred two".