854339730 has 32 divisors (see below), whose sum is σ = 2051236224. Its totient is φ = 227732736.

The previous prime is 854339699. The next prime is 854339737. The reversal of 854339730 is 37933458.

It is a happy number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (854339737) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 107059 + ... + 114761.

It is an arithmetic number, because the mean of its divisors is an integer number (64101132).

Almost surely, 2^854339730 is an apocalyptic number.

854339730 is an abundant number, since it is smaller than the sum of its proper divisors (1196896494).

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

854339730 is a wasteful number, since it uses less digits than its factorization.

854339730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11410.

The product of its (nonzero) digits is 272160, while the sum is 42.

The square root of 854339730 is about 29229.0904750729. The cubic root of 854339730 is about 948.8776144518.

The spelling of 854339730 in words is "eight hundred fifty-four million, three hundred thirty-nine thousand, seven hundred thirty".