46840163839 has 48 divisors (see below), whose sum is σ = 58158750720. Its totient is φ = 37505825280.

The previous prime is 46840163833. The next prime is 46840163863. The reversal of 46840163839 is 93836104864.

It is not a de Polignac number, because 46840163839 - 2¹⁵ = 46840131071 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46840163833) 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, 29890834 + ... + 29892400.

It is an arithmetic number, because the mean of its divisors is an integer number (1211640640).

Almost surely, 2^46840163839 is an apocalyptic number.

46840163839 is a gapful number since it is divisible by the number (49) formed by its first and last digit.

46840163839 is a deficient number, since it is larger than the sum of its proper divisors (11318586881).

46840163839 is a wasteful number, since it uses less digits than its factorization.

46840163839 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2028 (or 2021 counting only the distinct ones).

The product of its (nonzero) digits is 2985984, while the sum is 52.

The spelling of 46840163839 in words is "forty-six billion, eight hundred forty million, one hundred sixty-three thousand, eight hundred thirty-nine".