2978414552 has 16 divisors (see below), whose sum is σ = 5913029160. Its totient is φ = 1401606784.

The previous prime is 2978414519. The next prime is 2978414561. The reversal of 2978414552 is 2554148792.

It is a junction number, because it is equal to n+sod(n) for n = 2978414497 and 2978414506.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10949918 + ... + 10950189.

Almost surely, 2^2978414552 is an apocalyptic number.

It is an amenable number.

2978414552 is a deficient number, since it is larger than the sum of its proper divisors (2934614608).

2978414552 is a wasteful number, since it uses less digits than its factorization.

2978414552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21900130 (or 21900126 counting only the distinct ones).

The product of its digits is 806400, while the sum is 47.

The square root of 2978414552 is about 54574.8527437317. The cubic root of 2978414552 is about 1438.7821738058.

The spelling of 2978414552 in words is "two billion, nine hundred seventy-eight million, four hundred fourteen thousand, five hundred fifty-two".