2979654059 has 2 divisors, whose sum is σ = 2979654060. Its totient is φ = 2979654058.

The previous prime is 2979653987. The next prime is 2979654077. The reversal of 2979654059 is 9504569792.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2979654059 is a prime.

It is a super-2 number, since 2×2979654059² = 17756676622630350962, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2979653995 and 2979654013.

It is not a weakly prime, because it can be changed into another prime (2979656059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1489827029 + 1489827030.

It is an arithmetic number, because the mean of its divisors is an integer number (1489827030).

Almost surely, 2^2979654059 is an apocalyptic number.

2979654059 is a deficient number, since it is larger than the sum of its proper divisors (1).

2979654059 is an equidigital number, since it uses as much as digits as its factorization.

2979654059 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6123600, while the sum is 56.

The square root of 2979654059 is about 54586.2075894635. The cubic root of 2979654059 is about 1438.9817355984.

The spelling of 2979654059 in words is "two billion, nine hundred seventy-nine million, six hundred fifty-four thousand, fifty-nine".