1485906844 has 6 divisors (see below), whose sum is σ = 2600336984. Its totient is φ = 742953420.

The previous prime is 1485906841. The next prime is 1485906883. The reversal of 1485906844 is 4486095841.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1485906841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 185738352 + ... + 185738359.

Almost surely, 2^1485906844 is an apocalyptic number.

It is an amenable number.

1485906844 is a deficient number, since it is larger than the sum of its proper divisors (1114430140).

1485906844 is a wasteful number, since it uses less digits than its factorization.

1485906844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 371476715 (or 371476713 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 49.

The square root of 1485906844 is about 38547.4622251582. The cubic root of 1485906844 is about 1141.1179256262.

The spelling of 1485906844 in words is "one billion, four hundred eighty-five million, nine hundred six thousand, eight hundred forty-four".