2785374141 has 48 divisors (see below), whose sum is σ = 4318648320. Its totient is φ = 1591207200.

The previous prime is 2785374139. The next prime is 2785374161. The reversal of 2785374141 is 1414735872.

It is not a de Polignac number, because 2785374141 - 2¹ = 2785374139 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2785374093 and 2785374102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2785374121) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1537126 + ... + 1538936.

It is an arithmetic number, because the mean of its divisors is an integer number (89971840).

Almost surely, 2^2785374141 is an apocalyptic number.

It is an amenable number.

2785374141 is a deficient number, since it is larger than the sum of its proper divisors (1533274179).

2785374141 is a wasteful number, since it uses less digits than its factorization.

2785374141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2078 (or 2067 counting only the distinct ones).

The product of its digits is 188160, while the sum is 42.

The square root of 2785374141 is about 52776.6438967087. The cubic root of 2785374141 is about 1407.0013467021.

The spelling of 2785374141 in words is "two billion, seven hundred eighty-five million, three hundred seventy-four thousand, one hundred forty-one".