83246742 has 12 divisors (see below), whose sum is σ = 180367980. Its totient is φ = 27748908.

The previous prime is 83246741. The next prime is 83246797. The reversal of 83246742 is 24764238.

It is a super-3 number, since 3×83246742³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 83246697 and 83246706.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83246741) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2312392 + ... + 2312427.

It is an arithmetic number, because the mean of its divisors is an integer number (15030665).

Almost surely, 2^83246742 is an apocalyptic number.

83246742 is an abundant number, since it is smaller than the sum of its proper divisors (97121238).

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

83246742 is a wasteful number, since it uses less digits than its factorization.

83246742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4624827 (or 4624824 counting only the distinct ones).

The product of its digits is 64512, while the sum is 36.

The square root of 83246742 is about 9123.9652564003. The cubic root of 83246742 is about 436.6388909422.

It can be divided in two parts, 832 and 46742, that added together give a palindrome (47574).

The spelling of 83246742 in words is "eighty-three million, two hundred forty-six thousand, seven hundred forty-two".