83740932 has 48 divisors (see below), whose sum is σ = 236846400. Its totient is φ = 25375680.

The previous prime is 83740931. The next prime is 83741011. The reversal of 83740932 is 23904738.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (83740931) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 34057 + ... + 36432.

It is an arithmetic number, because the mean of its divisors is an integer number (4934300).

Almost surely, 2^83740932 is an apocalyptic number.

It is an amenable number.

83740932 is an abundant number, since it is smaller than the sum of its proper divisors (153105468).

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

83740932 is a wasteful number, since it uses less digits than its factorization.

83740932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70513 (or 70505 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 36.

The square root of 83740932 is about 9151.0071576849. The cubic root of 83740932 is about 437.5012149082.

The spelling of 83740932 in words is "eighty-three million, seven hundred forty thousand, nine hundred thirty-two".