1484086421 has 4 divisors (see below), whose sum is σ = 1484211552. Its totient is φ = 1483961292.

The previous prime is 1484086411. The next prime is 1484086453. The reversal of 1484086421 is 1246804841.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1484086421 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 (1484086411) 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, 42665 + ... + 69198.

It is an arithmetic number, because the mean of its divisors is an integer number (371052888).

Almost surely, 2^1484086421 is an apocalyptic number.

It is an amenable number.

1484086421 is a deficient number, since it is larger than the sum of its proper divisors (125131).

1484086421 is a wasteful number, since it uses less digits than its factorization.

1484086421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125130.

The product of its (nonzero) digits is 49152, while the sum is 38.

The square root of 1484086421 is about 38523.8422408773. The cubic root of 1484086421 is about 1140.6517308063.

The spelling of 1484086421 in words is "one billion, four hundred eighty-four million, eighty-six thousand, four hundred twenty-one".