874841655 has 16 divisors (see below), whose sum is σ = 1417466880. Its totient is φ = 460675488.

The previous prime is 874841651. The next prime is 874841657. The reversal of 874841655 is 556148478.

It is not a de Polignac number, because 874841655 - 2² = 874841651 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (874841651) 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, 367947 + ... + 370316.

It is an arithmetic number, because the mean of its divisors is an integer number (88591680).

Almost surely, 2^874841655 is an apocalyptic number.

874841655 is a deficient number, since it is larger than the sum of its proper divisors (542625225).

874841655 is a wasteful number, since it uses less digits than its factorization.

874841655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 738350.

The product of its digits is 1075200, while the sum is 48.

The square root of 874841655 is about 29577.7222753883. The cubic root of 874841655 is about 956.4078920792.

It can be divided in two parts, 8748 and 41655, that added together give a triangular number (50403 = T₃₁₇).

The spelling of 874841655 in words is "eight hundred seventy-four million, eight hundred forty-one thousand, six hundred fifty-five".