1420285084 has 6 divisors (see below), whose sum is σ = 2485498904. Its totient is φ = 710142540.

The previous prime is 1420285081. The next prime is 1420285117. The reversal of 1420285084 is 4805820241.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1420285081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 177535632 + ... + 177535639.

Almost surely, 2^1420285084 is an apocalyptic number.

It is an amenable number.

1420285084 is a deficient number, since it is larger than the sum of its proper divisors (1065213820).

1420285084 is a wasteful number, since it uses less digits than its factorization.

1420285084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 355071275 (or 355071273 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 34.

The square root of 1420285084 is about 37686.6698449200. The cubic root of 1420285084 is about 1124.0660783162.

The spelling of 1420285084 in words is "one billion, four hundred twenty million, two hundred eighty-five thousand, eighty-four".