1874484732 has 12 divisors (see below), whose sum is σ = 4373797736. Its totient is φ = 624828240.

The previous prime is 1874484721. The next prime is 1874484737. The reversal of 1874484732 is 2374844781.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×1874484732² = 7027386021002223648, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1874484737) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 78103519 + ... + 78103542.

Almost surely, 2^1874484732 is an apocalyptic number.

1874484732 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1874484732 is an abundant number, since it is smaller than the sum of its proper divisors (2499313004).

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

1874484732 is a wasteful number, since it uses less digits than its factorization.

1874484732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156207068 (or 156207066 counting only the distinct ones).

The product of its digits is 1204224, while the sum is 48.

The square root of 1874484732 is about 43295.3199780300. The cubic root of 1874484732 is about 1232.9930703575.

The spelling of 1874484732 in words is "one billion, eight hundred seventy-four million, four hundred eighty-four thousand, seven hundred thirty-two".