2341920 has 192 divisors, whose sum is σ = 9144576. Its totient is φ = 491520.

The previous prime is 2341919. The next prime is 2341939. The reversal of 2341920 is 291432.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 57100 + ... + 57140.

It is an arithmetic number, because the mean of its divisors is an integer number (47628).

2^2341920 is an apocalyptic number.

2341920 is a gapful number since it is divisible by the number (20) 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 2341920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4572288).

2341920 is an abundant number, since it is smaller than the sum of its proper divisors (6802656).

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

2341920 is a wasteful number, since it uses less digits than its factorization.

2341920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83 (or 75 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 2341920 is about 1530.3332970304. Note that the first 3 decimals coincide. The cubic root of 2341920 is about 132.7977403206.

The spelling of 2341920 in words is "two million, three hundred forty-one thousand, nine hundred twenty".