874387032 has 32 divisors (see below), whose sum is σ = 2190343680. Its totient is φ = 290878880.

The previous prime is 874387009. The next prime is 874387037. The reversal of 874387032 is 230783478.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (874387037) 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 7 ways as a sum of consecutive naturals, for example, 24144 + ... + 48287.

It is an arithmetic number, because the mean of its divisors is an integer number (68448240).

Almost surely, 2^874387032 is an apocalyptic number.

874387032 is the 24144-th pentagonal number.

It is an amenable number.

874387032 is an abundant number, since it is smaller than the sum of its proper divisors (1315956648).

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

874387032 is a wasteful number, since it uses less digits than its factorization.

874387032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72943 (or 72939 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 42.

The square root of 874387032 is about 29570.0360500288. The cubic root of 874387032 is about 956.2421933832.

The spelling of 874387032 in words is "eight hundred seventy-four million, three hundred eighty-seven thousand, thirty-two".