1485906930 has 240 divisors, whose sum is σ = 4449261960. Its totient is φ = 354170880.

The previous prime is 1485906907. The next prime is 1485906941. The reversal of 1485906930 is 396095841.

It is a happy number.

It can be written as a sum of positive squares in 12 ways, for example, as 22155849 + 1463751081 = 4707^2 + 38259^2 .

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 24359100 + ... + 24359160.

Almost surely, 2^1485906930 is an apocalyptic number.

1485906930 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1485906930, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2224630980).

1485906930 is an abundant number, since it is smaller than the sum of its proper divisors (2963355030).

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

1485906930 is a wasteful number, since it uses less digits than its factorization.

1485906930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187 (or 117 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 45.

The square root of 1485906930 is about 38547.4633406661. The cubic root of 1485906930 is about 1141.1179476411.

The spelling of 1485906930 in words is "one billion, four hundred eighty-five million, nine hundred six thousand, nine hundred thirty".