2920832 has 32 divisors (see below), whose sum is σ = 6130200. Its totient is φ = 1382400.

The previous prime is 2920831. The next prime is 2920837. The reversal of 2920832 is 2380292.

It is a tau number, because it is divible by the number of its divisors (32).

It is a zygodrome in base 7.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2920831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1832 + ... + 3032.

2^2920832 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 2920832, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3065100).

2920832 is an abundant number, since it is smaller than the sum of its proper divisors (3209368).

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

2920832 is a wasteful number, since it uses less digits than its factorization.

2920832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1234 (or 1222 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 2920832 is about 1709.0441773108. The cubic root of 2920832 is about 142.9449639059.

The spelling of 2920832 in words is "two million, nine hundred twenty thousand, eight hundred thirty-two".