2839797946149 has 8 divisors (see below), whose sum is σ = 3786770750880. Its totient is φ = 1893011886096.

The previous prime is 2839797946133. The next prime is 2839797946171. The reversal of 2839797946149 is 9416497979382.

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

It is not a de Polignac number, because 2839797946149 - 2⁴ = 2839797946133 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2839797946109) 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, 46650682 + ... + 46711515.

It is an arithmetic number, because the mean of its divisors is an integer number (473346343860).

Almost surely, 2^{2839797946149} is an apocalyptic number.

It is an amenable number.

2839797946149 is a deficient number, since it is larger than the sum of its proper divisors (946972804731).

2839797946149 is a wasteful number, since it uses less digits than its factorization.

2839797946149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93372339.

The product of its digits is 1481421312, while the sum is 78.

The spelling of 2839797946149 in words is "two trillion, eight hundred thirty-nine billion, seven hundred ninety-seven million, nine hundred forty-six thousand, one hundred forty-nine".