2307420 has 48 divisors (see below), whose sum is σ = 7180320. Its totient is φ = 615168.

The previous prime is 2307419. The next prime is 2307449. The reversal of 2307420 is 247032.

It is a happy number.

2307420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an Ulam number.

It is a plaindrome in base 16.

It is a junction number, because it is equal to n+sod(n) for n = 2307393 and 2307402.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1597 + ... + 2676.

It is an arithmetic number, because the mean of its divisors is an integer number (149590).

2^2307420 is an apocalyptic number.

2307420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2307420 is an abundant number, since it is smaller than the sum of its proper divisors (4872900).

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

2307420 is a wasteful number, since it uses less digits than its factorization.

2307420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4291 (or 4283 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 18.

The square root of 2307420 is about 1519.0194205473. The cubic root of 2307420 is about 132.1424082909.

The spelling of 2307420 in words is "two million, three hundred seven thousand, four hundred twenty".