4182487421 has 8 divisors (see below), whose sum is σ = 4870174464. Its totient is φ = 3517347600.

The previous prime is 4182487409. The next prime is 4182487451. The reversal of 4182487421 is 1247842814.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4182487421 - 2³⁰ = 3108745597 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4182487451) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5636405 + ... + 5637146.

It is an arithmetic number, because the mean of its divisors is an integer number (608771808).

Almost surely, 2^4182487421 is an apocalyptic number.

It is an amenable number.

4182487421 is a deficient number, since it is larger than the sum of its proper divisors (687687043).

4182487421 is a wasteful number, since it uses less digits than its factorization.

4182487421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11273611.

The product of its digits is 114688, while the sum is 41.

The square root of 4182487421 is about 64672.1533660354. The cubic root of 4182487421 is about 1611.1830381257.

The spelling of 4182487421 in words is "four billion, one hundred eighty-two million, four hundred eighty-seven thousand, four hundred twenty-one".