487061236 has 6 divisors (see below), whose sum is σ = 852357170. Its totient is φ = 243530616.

The previous prime is 487061209. The next prime is 487061249. The reversal of 487061236 is 632160784.

It can be written as a sum of positive squares in only one way, i.e., 404251236 + 82810000 = 20106^2 + 9100^2 .

It is a super-2 number, since 2×487061236² = 474457295227695392, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 487061195 and 487061204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60882651 + ... + 60882658.

Almost surely, 2^487061236 is an apocalyptic number.

It is an amenable number.

487061236 is a deficient number, since it is larger than the sum of its proper divisors (365295934).

487061236 is a wasteful number, since it uses less digits than its factorization.

487061236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121765313 (or 121765311 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 37.

The square root of 487061236 is about 22069.4638811186. The cubic root of 487061236 is about 786.7942707716.

The spelling of 487061236 in words is "four hundred eighty-seven million, sixty-one thousand, two hundred thirty-six".