83934738 has 16 divisors (see below), whose sum is σ = 186521760. Its totient is φ = 27978228.

The previous prime is 83934707. The next prime is 83934769. The reversal of 83934738 is 83743938.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (83934707) and next prime (83934769).

It is a junction number, because it is equal to n+sod(n) for n = 83934693 and 83934702.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 777120 + ... + 777227.

It is an arithmetic number, because the mean of its divisors is an integer number (11657610).

Almost surely, 2^83934738 is an apocalyptic number.

83934738 is an abundant number, since it is smaller than the sum of its proper divisors (102587022).

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

83934738 is a wasteful number, since it uses less digits than its factorization.

83934738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1554358 (or 1554352 counting only the distinct ones).

The product of its digits is 435456, while the sum is 45.

The square root of 83934738 is about 9161.5903641235. The cubic root of 83934738 is about 437.8384654850.

It can be divided in two parts, 8393 and 4738, that added together give a palindrome (13131).

The spelling of 83934738 in words is "eighty-three million, nine hundred thirty-four thousand, seven hundred thirty-eight".