83381046 has 24 divisors (see below), whose sum is σ = 193989240. Its totient is φ = 23823072.

The previous prime is 83381033. The next prime is 83381047. The reversal of 83381046 is 64018338.

It is a junction number, because it is equal to n+sod(n) for n = 83380998 and 83381016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83381047) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 141511 + ... + 142098.

It is an arithmetic number, because the mean of its divisors is an integer number (8082885).

Almost surely, 2^83381046 is an apocalyptic number.

83381046 is an abundant number, since it is smaller than the sum of its proper divisors (110608194).

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

83381046 is a wasteful number, since it uses less digits than its factorization.

83381046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283628 (or 283621 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 83381046 is about 9131.3222481741. The cubic root of 83381046 is about 436.8735781706.

The spelling of 83381046 in words is "eighty-three million, three hundred eighty-one thousand, forty-six".