874907128 has 8 divisors (see below), whose sum is σ = 1640450880. Its totient is φ = 437453560.

The previous prime is 874907101. The next prime is 874907129. The reversal of 874907128 is 821709478.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (874907129) 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 as a sum of consecutive naturals, namely, 54681688 + ... + 54681703.

It is an arithmetic number, because the mean of its divisors is an integer number (205056360).

Almost surely, 2^874907128 is an apocalyptic number.

It is an amenable number.

874907128 is a deficient number, since it is larger than the sum of its proper divisors (765543752).

874907128 is a wasteful number, since it uses less digits than its factorization.

874907128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109363397 (or 109363393 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 46.

The square root of 874907128 is about 29578.8290505219. The cubic root of 874907128 is about 956.4317506184.

The spelling of 874907128 in words is "eight hundred seventy-four million, nine hundred seven thousand, one hundred twenty-eight".