926196421 has 2 divisors, whose sum is σ = 926196422. Its totient is φ = 926196420.

The previous prime is 926196373. The next prime is 926196433. The reversal of 926196421 is 124691629.

926196421 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 768065796 + 158130625 = 27714^2 + 12575^2 .

It is a cyclic number.

It is not a de Polignac number, because 926196421 - 2¹³ = 926188229 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (926196721) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 463098210 + 463098211.

It is an arithmetic number, because the mean of its divisors is an integer number (463098211).

Almost surely, 2^926196421 is an apocalyptic number.

It is an amenable number.

926196421 is a deficient number, since it is larger than the sum of its proper divisors (1).

926196421 is an equidigital number, since it uses as much as digits as its factorization.

926196421 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 46656, while the sum is 40.

The square root of 926196421 is about 30433.4753355577. The cubic root of 926196421 is about 974.7674820508.

The spelling of 926196421 in words is "nine hundred twenty-six million, one hundred ninety-six thousand, four hundred twenty-one".