83470738 has 8 divisors (see below), whose sum is σ = 134837388. Its totient is φ = 38524944.

The previous prime is 83470721. The next prime is 83470741. The reversal of 83470738 is 83707438.

It can be written as a sum of positive squares in 2 ways, for example, as 83411689 + 59049 = 9133^2 + 243^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 83470738.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1605181 + ... + 1605232.

Almost surely, 2^83470738 is an apocalyptic number.

83470738 is a deficient number, since it is larger than the sum of its proper divisors (51366650).

83470738 is a wasteful number, since it uses less digits than its factorization.

83470738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3210428.

The product of its (nonzero) digits is 112896, while the sum is 40.

The square root of 83470738 is about 9136.2321555442. The cubic root of 83470738 is about 437.0301686081.

The spelling of 83470738 in words is "eighty-three million, four hundred seventy thousand, seven hundred thirty-eight".