4187156484 has 96 divisors (see below), whose sum is σ = 11684356096. Its totient is φ = 1141827840.

The previous prime is 4187156473. The next prime is 4187156497. The reversal of 4187156484 is 4846517814.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 179079 + ... + 201105.

Almost surely, 2^4187156484 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 4187156484, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5842178048).

4187156484 is an abundant number, since it is smaller than the sum of its proper divisors (7497199612).

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

4187156484 is a wasteful number, since it uses less digits than its factorization.

4187156484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22145 (or 22143 counting only the distinct ones).

The product of its digits is 860160, while the sum is 48.

The square root of 4187156484 is about 64708.2412371098. The cubic root of 4187156484 is about 1611.7823559314.

The spelling of 4187156484 in words is "four billion, one hundred eighty-seven million, one hundred fifty-six thousand, four hundred eighty-four".