467487978 has 16 divisors (see below), whose sum is σ = 936620256. Its totient is φ = 155555280.

The previous prime is 467487973. The next prime is 467488001. The reversal of 467487978 is 879784764.

It is not an unprimeable number, because it can be changed into a prime (467487973) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64801 + ... + 71652.

It is an arithmetic number, because the mean of its divisors is an integer number (58538766).

Almost surely, 2^467487978 is an apocalyptic number.

467487978 is an abundant number, since it is smaller than the sum of its proper divisors (469132278).

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

467487978 is a wasteful number, since it uses less digits than its factorization.

467487978 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137029.

The product of its digits is 18966528, while the sum is 60.

The square root of 467487978 is about 21621.4703015313. The cubic root of 467487978 is about 776.1103628860.

The spelling of 467487978 in words is "four hundred sixty-seven million, four hundred eighty-seven thousand, nine hundred seventy-eight".