874505478 has 48 divisors (see below), whose sum is σ = 2197117440. Its totient is φ = 227142960.

The previous prime is 874505461. The next prime is 874505497.

874505478 is nontrivially palindromic in base 10.

874505478 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 80958 + ... + 91121.

It is an arithmetic number, because the mean of its divisors is an integer number (45773280).

Almost surely, 2^874505478 is an apocalyptic number.

874505478 is an abundant number, since it is smaller than the sum of its proper divisors (1322611962).

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

874505478 is a wasteful number, since it uses less digits than its factorization.

874505478 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172113 (or 172102 counting only the distinct ones).

The product of its (nonzero) digits is 1254400, while the sum is 48.

The square root of 874505478 is about 29572.0387866647. The cubic root of 874505478 is about 956.2853695149.

The spelling of 874505478 in words is "eight hundred seventy-four million, five hundred five thousand, four hundred seventy-eight".