2358220 has 12 divisors (see below), whose sum is σ = 4952304. Its totient is φ = 943280.

The previous prime is 2358203. The next prime is 2358221. The reversal of 2358220 is 228532.

It is a super-2 number, since 2×2358220² = 11122403136800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2358191 and 2358200.

It is not an unprimeable number, because it can be changed into a prime (2358221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58936 + ... + 58975.

It is an arithmetic number, because the mean of its divisors is an integer number (412692).

2^2358220 is an apocalyptic number.

2358220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2358220 is an abundant number, since it is smaller than the sum of its proper divisors (2594084).

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

2358220 is a wasteful number, since it uses less digits than its factorization.

2358220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117920 (or 117918 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 2358220 is about 1535.6496996386. The cubic root of 2358220 is about 133.1051235138.

The spelling of 2358220 in words is "two million, three hundred fifty-eight thousand, two hundred twenty".