487154492 has 12 divisors (see below), whose sum is σ = 930022296. Its totient is φ = 221433840.

The previous prime is 487154489. The next prime is 487154537. The reversal of 487154492 is 294451784.

It is a Harshad number since it is a multiple of its sum of digits (44), and also a Moran number because the ratio is a prime number: 11071693 = 487154492 / (4 + 8 + 7 + 1 + 5 + 4 + 4 + 9 + 2).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5535803 + ... + 5535890.

It is an arithmetic number, because the mean of its divisors is an integer number (77501858).

Almost surely, 2^487154492 is an apocalyptic number.

It is an amenable number.

487154492 is a deficient number, since it is larger than the sum of its proper divisors (442867804).

487154492 is a wasteful number, since it uses less digits than its factorization.

487154492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11071708 (or 11071706 counting only the distinct ones).

The product of its digits is 322560, while the sum is 44.

The square root of 487154492 is about 22071.5765635353. The cubic root of 487154492 is about 786.8444825305.

The spelling of 487154492 in words is "four hundred eighty-seven million, one hundred fifty-four thousand, four hundred ninety-two".