2401056 has 96 divisors (see below), whose sum is σ = 8023680. Its totient is φ = 684288.

The previous prime is 2401037. The next prime is 2401103. The reversal of 2401056 is 6501042.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

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

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 5850 + ... + 6246.

It is an arithmetic number, because the mean of its divisors is an integer number (83580).

2^2401056 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 2401056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4011840).

2401056 is an abundant number, since it is smaller than the sum of its proper divisors (5622624).

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

2401056 is a wasteful number, since it uses less digits than its factorization.

2401056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 423 (or 409 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 2401056 is about 1549.5341235352. The cubic root of 2401056 is about 133.9062238370.

Adding to 2401056 its reverse (6501042), we get a palindrome (8902098).

It can be divided in two parts, 240 and 1056, that added together give a 4-th power (1296 = 6⁴).

The spelling of 2401056 in words is "two million, four hundred one thousand, fifty-six".