826427342 has 16 divisors (see below), whose sum is σ = 1336350960. Its totient is φ = 381041472.

The previous prime is 826427339. The next prime is 826427347. The reversal of 826427342 is 243724628.

It is a junction number, because it is equal to n+sod(n) for n = 826427296 and 826427305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (826427347) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10898 + ... + 42090.

It is an arithmetic number, because the mean of its divisors is an integer number (83521935).

Almost surely, 2^826427342 is an apocalyptic number.

826427342 is a deficient number, since it is larger than the sum of its proper divisors (509923618).

826427342 is a wasteful number, since it uses less digits than its factorization.

826427342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32227.

The product of its digits is 129024, while the sum is 38.

The square root of 826427342 is about 28747.6493299887. The cubic root of 826427342 is about 938.4293000823.

The spelling of 826427342 in words is "eight hundred twenty-six million, four hundred twenty-seven thousand, three hundred forty-two".