487611378 has 24 divisors (see below), whose sum is σ = 1058370300. Its totient is φ = 162248064.

The previous prime is 487611367. The next prime is 487611379. The reversal of 487611378 is 873116784.

It can be written as a sum of positive squares in 2 ways, for example, as 474237729 + 13373649 = 21777^2 + 3657^2 .

It is not an unprimeable number, because it can be changed into a prime (487611379) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13563 + ... + 34046.

Almost surely, 2^487611378 is an apocalyptic number.

487611378 is an abundant number, since it is smaller than the sum of its proper divisors (570758922).

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

487611378 is a wasteful number, since it uses less digits than its factorization.

487611378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48186 (or 48183 counting only the distinct ones).

The product of its digits is 225792, while the sum is 45.

The square root of 487611378 is about 22081.9242368051. The cubic root of 487611378 is about 787.0903907626.

The spelling of 487611378 in words is "four hundred eighty-seven million, six hundred eleven thousand, three hundred seventy-eight".