487709415 has 24 divisors (see below), whose sum is σ = 857985648. Its totient is φ = 256227840.

The previous prime is 487709363. The next prime is 487709419. The reversal of 487709415 is 514907784.

It is a happy number.

487709415 is a `hidden beast` number, since 487 + 70 + 94 + 15 = 666.

It is not a de Polignac number, because 487709415 - 2¹⁰ = 487708391 is a prime.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (487709419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 77866 + ... + 83895.

It is an arithmetic number, because the mean of its divisors is an integer number (35749402).

Almost surely, 2^487709415 is an apocalyptic number.

487709415 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

487709415 is a deficient number, since it is larger than the sum of its proper divisors (370276233).

487709415 is a wasteful number, since it uses less digits than its factorization.

487709415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161839 (or 161836 counting only the distinct ones).

The product of its (nonzero) digits is 282240, while the sum is 45.

The square root of 487709415 is about 22084.1439725428. The cubic root of 487709415 is about 787.1431368724.

It can be divided in two parts, 48770 and 9415, that added together give a palindrome (58185).

The spelling of 487709415 in words is "four hundred eighty-seven million, seven hundred nine thousand, four hundred fifteen".