1485908740 has 24 divisors (see below), whose sum is σ = 3221068032. Its totient is φ = 575190240.

The previous prime is 1485908717. The next prime is 1485908741. The reversal of 1485908740 is 478095841.

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (1485908741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1197694 + ... + 1198933.

It is an arithmetic number, because the mean of its divisors is an integer number (134211168).

Almost surely, 2^1485908740 is an apocalyptic number.

1485908740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1485908740 is an abundant number, since it is smaller than the sum of its proper divisors (1735159292).

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

1485908740 is a wasteful number, since it uses less digits than its factorization.

1485908740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2396667 (or 2396665 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 46.

The square root of 1485908740 is about 38547.4868182090. The cubic root of 1485908740 is about 1141.1184109771.

The spelling of 1485908740 in words is "one billion, four hundred eighty-five million, nine hundred eight thousand, seven hundred forty".