2987919628 has 6 divisors (see below), whose sum is σ = 5228859356. Its totient is φ = 1493959812.

The previous prime is 2987919611. The next prime is 2987919637. The reversal of 2987919628 is 8269197892.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 373489950 + ... + 373489957.

Almost surely, 2^2987919628 is an apocalyptic number.

It is an amenable number.

2987919628 is a deficient number, since it is larger than the sum of its proper divisors (2240939728).

2987919628 is a wasteful number, since it uses less digits than its factorization.

2987919628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 746979911 (or 746979909 counting only the distinct ones).

The product of its digits is 7838208, while the sum is 61.

The square root of 2987919628 is about 54661.8663054967. The cubic root of 2987919628 is about 1440.3110869826.

The spelling of 2987919628 in words is "two billion, nine hundred eighty-seven million, nine hundred nineteen thousand, six hundred twenty-eight".