2928478141 has 8 divisors (see below), whose sum is σ = 2993117184. Its totient is φ = 2864489040.

The previous prime is 2928478129. The next prime is 2928478153. The reversal of 2928478141 is 1418748292.

It is an interprime number because it is at equal distance from previous prime (2928478129) and next prime (2928478153).

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

It is a cyclic number.

It is not a de Polignac number, because 2928478141 - 2¹³ = 2928469949 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2928478091 and 2928478100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2928478171) 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, 153370 + ... + 171403.

It is an arithmetic number, because the mean of its divisors is an integer number (374139648).

Almost surely, 2^2928478141 is an apocalyptic number.

It is an amenable number.

2928478141 is a deficient number, since it is larger than the sum of its proper divisors (64639043).

2928478141 is a wasteful number, since it uses less digits than its factorization.

2928478141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 324971.

The product of its digits is 258048, while the sum is 46.

The square root of 2928478141 is about 54115.4150034905. The cubic root of 2928478141 is about 1430.6958878491.

The spelling of 2928478141 in words is "two billion, nine hundred twenty-eight million, four hundred seventy-eight thousand, one hundred forty-one".