2920472877 has 8 divisors (see below), whose sum is σ = 4450244416. Its totient is φ = 1668841632.

The previous prime is 2920472851. The next prime is 2920472899. The reversal of 2920472877 is 7782740292.

It is a happy number.

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

It is not a de Polignac number, because 2920472877 - 2¹² = 2920468781 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2920471877) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69535048 + ... + 69535089.

It is an arithmetic number, because the mean of its divisors is an integer number (556280552).

Almost surely, 2^2920472877 is an apocalyptic number.

It is an amenable number.

2920472877 is a deficient number, since it is larger than the sum of its proper divisors (1529771539).

2920472877 is a wasteful number, since it uses less digits than its factorization.

2920472877 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139070147.

The product of its (nonzero) digits is 790272, while the sum is 48.

The square root of 2920472877 is about 54041.3996580399. The cubic root of 2920472877 is about 1429.3910519533.

The spelling of 2920472877 in words is "two billion, nine hundred twenty million, four hundred seventy-two thousand, eight hundred seventy-seven".