2987944348 has 12 divisors (see below), whose sum is σ = 5340156192. Its totient is φ = 1462185440.

The previous prime is 2987944343. The next prime is 2987944387. The reversal of 2987944348 is 8434497892.

It is a super-2 number, since 2×2987944348² = 17855622853490290208, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2987944292 and 2987944301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2987944343) 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, 7946473 + ... + 7946848.

It is an arithmetic number, because the mean of its divisors is an integer number (445013016).

Almost surely, 2^2987944348 is an apocalyptic number.

It is an amenable number.

2987944348 is a deficient number, since it is larger than the sum of its proper divisors (2352211844).

2987944348 is a wasteful number, since it uses less digits than its factorization.

2987944348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15893372 (or 15893370 counting only the distinct ones).

The product of its digits is 13934592, while the sum is 58.

The square root of 2987944348 is about 54662.0924224457. The cubic root of 2987944348 is about 1440.3150590207.

The spelling of 2987944348 in words is "two billion, nine hundred eighty-seven million, nine hundred forty-four thousand, three hundred forty-eight".