2422464 has 112 divisors (see below), whose sum is σ = 7412736. Its totient is φ = 691200.

The previous prime is 2422463. The next prime is 2422477. The reversal of 2422464 is 4642242.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a nude number because it is divisible by every one of its digits.

It is a d-powerful number, because it can be written as 2¹⁸ + 4³ + 2²⁰ + 2²⁰ + 4³ + 6⁶ + 4⁷ .

It is not an unprimeable number, because it can be changed into a prime (2422463) 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, 65454 + ... + 65490.

2^2422464 is an apocalyptic number.

2422464 is a gapful number since it is divisible by the number (24) 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 2422464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3706368).

2422464 is an abundant number, since it is smaller than the sum of its proper divisors (4990272).

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

2422464 is a wasteful number, since it uses less digits than its factorization.

2422464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94 (or 84 counting only the distinct ones).

The product of its digits is 3072, while the sum is 24.

The square root of 2422464 is about 1556.4266767182. The cubic root of 2422464 is about 134.3030196069.

The spelling of 2422464 in words is "two million, four hundred twenty-two thousand, four hundred sixty-four".