2949573101 has 2 divisors, whose sum is σ = 2949573102. Its totient is φ = 2949573100.

The previous prime is 2949573097. The next prime is 2949573127. The reversal of 2949573101 is 1013759492.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2901976900 + 47596201 = 53870^2 + 6899^2 .

It is a cyclic number.

It is not a de Polignac number, because 2949573101 - 2² = 2949573097 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2949573161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1474786550 + 1474786551.

It is an arithmetic number, because the mean of its divisors is an integer number (1474786551).

Almost surely, 2^2949573101 is an apocalyptic number.

It is an amenable number.

2949573101 is a deficient number, since it is larger than the sum of its proper divisors (1).

2949573101 is an equidigital number, since it uses as much as digits as its factorization.

2949573101 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 68040, while the sum is 41.

The square root of 2949573101 is about 54309.9723899764. The cubic root of 2949573101 is about 1434.1229573022.

The spelling of 2949573101 in words is "two billion, nine hundred forty-nine million, five hundred seventy-three thousand, one hundred one".