487098654 has 64 divisors (see below), whose sum is σ = 1185186816. Its totient is φ = 130281984.

The previous prime is 487098653. The next prime is 487098679. The reversal of 487098654 is 456890784.

It is a super-2 number, since 2×487098654² = 474530197457223432, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a junction number, because it is equal to n+sod(n) for n = 487098597 and 487098606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (487098653) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 138927 + ... + 142389.

It is an arithmetic number, because the mean of its divisors is an integer number (18518544).

Almost surely, 2^487098654 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 487098654, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (592593408).

487098654 is an abundant number, since it is smaller than the sum of its proper divisors (698088162).

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

487098654 is a wasteful number, since it uses less digits than its factorization.

487098654 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3689.

The product of its (nonzero) digits is 1935360, while the sum is 51.

The square root of 487098654 is about 22070.3115972566. The cubic root of 487098654 is about 786.8144184874.

The spelling of 487098654 in words is "four hundred eighty-seven million, ninety-eight thousand, six hundred fifty-four".