874457412 has 12 divisors (see below), whose sum is σ = 2040400656. Its totient is φ = 291485800.

The previous prime is 874457411. The next prime is 874457431. The reversal of 874457412 is 214754478.

It is a tau number, because it is divible by the number of its divisors (12).

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (874457411) 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 3 ways as a sum of consecutive naturals, for example, 36435714 + ... + 36435737.

It is an arithmetic number, because the mean of its divisors is an integer number (170033388).

Almost surely, 2^874457412 is an apocalyptic number.

It is an amenable number.

874457412 is an abundant number, since it is smaller than the sum of its proper divisors (1165943244).

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

874457412 is a wasteful number, since it uses less digits than its factorization.

874457412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72871458 (or 72871456 counting only the distinct ones).

The product of its digits is 250880, while the sum is 42.

The square root of 874457412 is about 29571.2260821225. The cubic root of 874457412 is about 956.2678488872.

The spelling of 874457412 in words is "eight hundred seventy-four million, four hundred fifty-seven thousand, four hundred twelve".