2394456 has 64 divisors (see below), whose sum is σ = 6480000. Its totient is φ = 734976.

The previous prime is 2394451. The next prime is 2394479. The reversal of 2394456 is 6544932.

2394456 = 118² + 119² + ... + 206².

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2394451) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26860 + ... + 26948.

It is an arithmetic number, because the mean of its divisors is an integer number (101250).

2^2394456 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 2394456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3240000).

2394456 is an abundant number, since it is smaller than the sum of its proper divisors (4085544).

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

2394456 is a wasteful number, since it uses less digits than its factorization.

2394456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176 (or 172 counting only the distinct ones).

The product of its digits is 25920, while the sum is 33.

The square root of 2394456 is about 1547.4029856505. The cubic root of 2394456 is about 133.7834178587.

It can be divided in two parts, 2394 and 456, that added together give a triangular number (2850 = T₇₅).

The spelling of 2394456 in words is "two million, three hundred ninety-four thousand, four hundred fifty-six".