2954802139 has 2 divisors, whose sum is σ = 2954802140. Its totient is φ = 2954802138.

The previous prime is 2954802131. The next prime is 2954802197. The reversal of 2954802139 is 9312084592.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2954802139 - 2³ = 2954802131 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2954802095 and 2954802104.

It is not a weakly prime, because it can be changed into another prime (2954802131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1477401069 + 1477401070.

It is an arithmetic number, because the mean of its divisors is an integer number (1477401070).

Almost surely, 2^2954802139 is an apocalyptic number.

2954802139 is a deficient number, since it is larger than the sum of its proper divisors (1).

2954802139 is an equidigital number, since it uses as much as digits as its factorization.

2954802139 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 155520, while the sum is 43.

The square root of 2954802139 is about 54358.0917527464. The cubic root of 2954802139 is about 1434.9699336900.

The spelling of 2954802139 in words is "two billion, nine hundred fifty-four million, eight hundred two thousand, one hundred thirty-nine".