854739655 has 32 divisors (see below), whose sum is σ = 1280885760. Its totient is φ = 531947520.

The previous prime is 854739559. The next prime is 854739673. The reversal of 854739655 is 556937458.

It is not a de Polignac number, because 854739655 - 2¹⁹ = 854215367 is a prime.

It is a super-3 number, since 3×854739655³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 294622 + ... + 297508.

It is an arithmetic number, because the mean of its divisors is an integer number (40027680).

Almost surely, 2^854739655 is an apocalyptic number.

854739655 is a deficient number, since it is larger than the sum of its proper divisors (426146105).

854739655 is a wasteful number, since it uses less digits than its factorization.

854739655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3679.

The product of its digits is 4536000, while the sum is 52.

The square root of 854739655 is about 29235.9308899169. The cubic root of 854739655 is about 949.0256510659.

The spelling of 854739655 in words is "eight hundred fifty-four million, seven hundred thirty-nine thousand, six hundred fifty-five".