874022100 has 72 divisors (see below), whose sum is σ = 2890106688. Its totient is φ = 199776000.

The previous prime is 874022087. The next prime is 874022101. The reversal of 874022100 is 1220478.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (874022101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 206001 + ... + 210200.

Almost surely, 2^874022100 is an apocalyptic number.

It is an amenable number.

874022100 is an abundant number, since it is smaller than the sum of its proper divisors (2016084588).

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

874022100 is a wasteful number, since it uses less digits than its factorization.

874022100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 416225 (or 416218 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 24.

The square root of 874022100 is about 29563.8647676517. The cubic root of 874022100 is about 956.1091432494.

Adding to 874022100 its reverse (1220478), we get a palindrome (875242578).

The spelling of 874022100 in words is "eight hundred seventy-four million, twenty-two thousand, one hundred".