2345626 has 16 divisors (see below), whose sum is σ = 3922560. Its totient is φ = 1045440.

The previous prime is 2345617. The next prime is 2345641. The reversal of 2345626 is 6265432.

2345626 = T₁₂₄₉ + T₁₂₅₀ + T₁₂₅₁.

It is a happy number.

2345626 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2345626² = 11003922663752, which contains 22 as substring.

It is a d-powerful number, because it can be written as 2 + 3⁵ + 4⁸ + 5⁹ + 6⁶ + 2⁷ + 6⁷ .

It is a junction number, because it is equal to n+sod(n) for n = 2345594 and 2345603.

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 7 ways as a sum of consecutive naturals, for example, 1170 + ... + 2461.

It is an arithmetic number, because the mean of its divisors is an integer number (245160).

2^2345626 is an apocalyptic number.

2345626 is the 1251-st centered triangular number.

2345626 is a deficient number, since it is larger than the sum of its proper divisors (1576934).

2345626 is a wasteful number, since it uses less digits than its factorization.

2345626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3669.

The product of its digits is 8640, while the sum is 28.

The square root of 2345626 is about 1531.5436657177. The cubic root of 2345626 is about 132.8677525401.

The spelling of 2345626 in words is "two million, three hundred forty-five thousand, six hundred twenty-six".