2920986046 has 8 divisors (see below), whose sum is σ = 4779795384. Its totient is φ = 1327720920.

The previous prime is 2920986043. The next prime is 2920986059. The reversal of 2920986046 is 6406890292.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 2920985987 and 2920986005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2920986043) by changing a digit.

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, 66386025 + ... + 66386068.

It is an arithmetic number, because the mean of its divisors is an integer number (597474423).

Almost surely, 2^2920986046 is an apocalyptic number.

2920986046 is a deficient number, since it is larger than the sum of its proper divisors (1858809338).

2920986046 is a wasteful number, since it uses less digits than its factorization.

2920986046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132772106.

The product of its (nonzero) digits is 373248, while the sum is 46.

The square root of 2920986046 is about 54046.1473742579. The cubic root of 2920986046 is about 1429.4747685577.

The spelling of 2920986046 in words is "two billion, nine hundred twenty million, nine hundred eighty-six thousand, forty-six".