2842939197 has 24 divisors (see below), whose sum is σ = 4727376576. Its totient is φ = 1612673856.

The previous prime is 2842939181. The next prime is 2842939207. The reversal of 2842939197 is 7919392482.

2842939197 is a `hidden beast` number, since 28 + 429 + 3 + 9 + 197 = 666.

It is not a de Polignac number, because 2842939197 - 2⁴ = 2842939181 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2842939117) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 156063 + ... + 173324.

It is an arithmetic number, because the mean of its divisors is an integer number (196974024).

Almost surely, 2^2842939197 is an apocalyptic number.

It is an amenable number.

2842939197 is a deficient number, since it is larger than the sum of its proper divisors (1884437379).

2842939197 is a wasteful number, since it uses less digits than its factorization.

2842939197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 329537 (or 329534 counting only the distinct ones).

The product of its digits is 1959552, while the sum is 54.

The square root of 2842939197 is about 53319.2197711107. The cubic root of 2842939197 is about 1416.6281162535.

The spelling of 2842939197 in words is "two billion, eight hundred forty-two million, nine hundred thirty-nine thousand, one hundred ninety-seven".