2987461156 has 12 divisors (see below), whose sum is σ = 5294235520. Its totient is φ = 1474822440.

The previous prime is 2987461121. The next prime is 2987461159. The reversal of 2987461156 is 6511647892.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2987461159) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4726680 + ... + 4727311.

Almost surely, 2^2987461156 is an apocalyptic number.

It is an amenable number.

2987461156 is a deficient number, since it is larger than the sum of its proper divisors (2306774364).

2987461156 is a wasteful number, since it uses less digits than its factorization.

2987461156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9454074 (or 9454072 counting only the distinct ones).

The product of its digits is 725760, while the sum is 49.

The square root of 2987461156 is about 54657.6724348924. The cubic root of 2987461156 is about 1440.2374152015.

The spelling of 2987461156 in words is "two billion, nine hundred eighty-seven million, four hundred sixty-one thousand, one hundred fifty-six".