2854415938 has 48 divisors (see below), whose sum is σ = 4887029376. Its totient is φ = 1239493920.

The previous prime is 2854415887. The next prime is 2854415939. The reversal of 2854415938 is 8395144582.

It is a junction number, because it is equal to n+sod(n) for n = 2854415891 and 2854415900.

It is not an unprimeable number, because it can be changed into a prime (2854415939) 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, 1911120 + ... + 1912612.

It is an arithmetic number, because the mean of its divisors is an integer number (101813112).

Almost surely, 2^2854415938 is an apocalyptic number.

2854415938 is a deficient number, since it is larger than the sum of its proper divisors (2032613438).

2854415938 is a wasteful number, since it uses less digits than its factorization.

2854415938 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1639 (or 1596 counting only the distinct ones).

The product of its digits is 1382400, while the sum is 49.

The square root of 2854415938 is about 53426.7343003482. The cubic root of 2854415938 is about 1418.5318320872.

The spelling of 2854415938 in words is "two billion, eight hundred fifty-four million, four hundred fifteen thousand, nine hundred thirty-eight".