2930928 has 160 divisors (see below), whose sum is σ = 10332672. Its totient is φ = 691200.

The previous prime is 2930911. The next prime is 2930947. The reversal of 2930928 is 8290392.

2930928 = 287² + 288² + ... + 318².

2930928 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 48018 + ... + 48078.

2^2930928 is an apocalyptic number.

2930928 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2930928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5166336).

2930928 is an abundant number, since it is smaller than the sum of its proper divisors (7401744).

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

2930928 is a wasteful number, since it uses less digits than its factorization.

2930928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103 (or 97 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 33.

The square root of 2930928 is about 1711.9953270964. The cubic root of 2930928 is about 143.1094732812.

It can be divided in two parts, 2 and 930928, that added together give a triangular number (930930 = T₁₃₆₄).

The spelling of 2930928 in words is "two million, nine hundred thirty thousand, nine hundred twenty-eight".