83494824 has 48 divisors (see below), whose sum is σ = 242820000. Its totient is φ = 23855328.

The previous prime is 83494813. The next prime is 83494841. The reversal of 83494824 is 42849438.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34324 + ... + 36675.

It is an arithmetic number, because the mean of its divisors is an integer number (5058750).

Almost surely, 2^83494824 is an apocalyptic number.

83494824 is a gapful number since it is divisible by the number (84) formed by its first and last digit.

It is an amenable number.

83494824 is an abundant number, since it is smaller than the sum of its proper divisors (159325176).

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

83494824 is a wasteful number, since it uses less digits than its factorization.

83494824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71022 (or 71011 counting only the distinct ones).

The product of its digits is 221184, while the sum is 42.

The square root of 83494824 is about 9137.5502187403. The cubic root of 83494824 is about 437.0722004889.

The spelling of 83494824 in words is "eighty-three million, four hundred ninety-four thousand, eight hundred twenty-four".