2358226 has 12 divisors (see below), whose sum is σ = 3830922. Its totient is φ = 1088256.

The previous prime is 2358221. The next prime is 2358227. The reversal of 2358226 is 6228532.

It can be written as a sum of positive squares in 3 ways, for example, as 808201 + 1550025 = 899^2 + 1245^2 .

It is a super-2 number, since 2×2358226² = 11122459734152, which contains 22 as substring.

It is a d-powerful number, because it can be written as 2² + 3¹⁰ + 5⁹ + 8² + 2⁹ + 2¹⁶ + 6⁷ .

It is a plaindrome in base 14.

It is a junction number, because it is equal to n+sod(n) for n = 2358194 and 2358203.

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 5 ways as a sum of consecutive naturals, for example, 3151 + ... + 3826.

2^2358226 is an apocalyptic number.

2358226 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

2358226 is a deficient number, since it is larger than the sum of its proper divisors (1472696).

2358226 is a wasteful number, since it uses less digits than its factorization.

2358226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7005 (or 6992 counting only the distinct ones).

The product of its digits is 5760, while the sum is 28.

The square root of 2358226 is about 1535.6516532078. The cubic root of 2358226 is about 133.1052363998.

The spelling of 2358226 in words is "two million, three hundred fifty-eight thousand, two hundred twenty-six".