874451028 has 96 divisors (see below), whose sum is σ = 2288829312. Its totient is φ = 259733760.

The previous prime is 874451009. The next prime is 874451029. The reversal of 874451028 is 820154478.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (874451029) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 846000 + ... + 847032.

It is an arithmetic number, because the mean of its divisors is an integer number (23841972).

Almost surely, 2^874451028 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 874451028, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1144414656).

874451028 is an abundant number, since it is smaller than the sum of its proper divisors (1414378284).

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

874451028 is a wasteful number, since it uses less digits than its factorization.

874451028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1126 (or 1102 counting only the distinct ones).

The product of its (nonzero) digits is 71680, while the sum is 39.

The square root of 874451028 is about 29571.1181391573. The cubic root of 874451028 is about 956.2655217951.

The spelling of 874451028 in words is "eight hundred seventy-four million, four hundred fifty-one thousand, twenty-eight".