487121148 has 24 divisors (see below), whose sum is σ = 1262906960. Its totient is φ = 162373680.

The previous prime is 487121147. The next prime is 487121153. The reversal of 487121148 is 841121784.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (487121143) 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, 2255083 + ... + 2255298.

Almost surely, 2^487121148 is an apocalyptic number.

It is an amenable number.

487121148 is an abundant number, since it is smaller than the sum of its proper divisors (775785812).

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

487121148 is a wasteful number, since it uses less digits than its factorization.

487121148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4510394 (or 4510386 counting only the distinct ones).

The product of its digits is 14336, while the sum is 36.

The square root of 487121148 is about 22070.8211899784. The cubic root of 487121148 is about 786.8265298814.

The spelling of 487121148 in words is "four hundred eighty-seven million, one hundred twenty-one thousand, one hundred forty-eight".