2345424 has 40 divisors (see below), whose sum is σ = 6121632. Its totient is φ = 773760.

The previous prime is 2345401. The next prime is 2345443. The reversal of 2345424 is 4245432.

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

It is a junction number, because it is equal to n+sod(n) for n = 2345394 and 2345403.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6102 + ... + 6474.

2^2345424 is an apocalyptic number.

2345424 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2345424 is an abundant number, since it is smaller than the sum of its proper divisors (3776208).

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

2345424 is a wasteful number, since it uses less digits than its factorization.

2345424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 515 (or 509 counting only the distinct ones).

The product of its digits is 3840, while the sum is 24.

The square root of 2345424 is about 1531.4777177615. The cubic root of 2345424 is about 132.8639383406.

The spelling of 2345424 in words is "two million, three hundred forty-five thousand, four hundred twenty-four".