1839379036494 has 32 divisors (see below), whose sum is σ = 3719641236480. Its totient is φ = 606329046432.

The previous prime is 1839379036493. The next prime is 1839379036511. The reversal of 1839379036494 is 4946309739381.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1839379036493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1625437 + ... + 2514120.

It is an arithmetic number, because the mean of its divisors is an integer number (116238788640).

Almost surely, 2^{1839379036494} is an apocalyptic number.

1839379036494 is an abundant number, since it is smaller than the sum of its proper divisors (1880262199986).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1839379036494 is a wasteful number, since it uses less digits than its factorization.

1839379036494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4140384.

The product of its (nonzero) digits is 105815808, while the sum is 66.

The spelling of 1839379036494 in words is "one trillion, eight hundred thirty-nine billion, three hundred seventy-nine million, thirty-six thousand, four hundred ninety-four".