1874542432 has 72 divisors (see below), whose sum is σ = 4519058040. Its totient is φ = 761080320.

The previous prime is 1874542409. The next prime is 1874542447. The reversal of 1874542432 is 2342454781.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1669 + ... + 61252.

It is an arithmetic number, because the mean of its divisors is an integer number (62764695).

Almost surely, 2^1874542432 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 1874542432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2259529020).

1874542432 is an abundant number, since it is smaller than the sum of its proper divisors (2644515608).

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

1874542432 is a wasteful number, since it uses less digits than its factorization.

1874542432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62964 (or 62949 counting only the distinct ones).

The product of its digits is 215040, while the sum is 40.

The square root of 1874542432 is about 43295.9863266793. The cubic root of 1874542432 is about 1233.0057214733.

The spelling of 1874542432 in words is "one billion, eight hundred seventy-four million, five hundred forty-two thousand, four hundred thirty-two".