83908416 has 56 divisors (see below), whose sum is σ = 231672384. Its totient is φ = 26752000.

The previous prime is 83908411. The next prime is 83908423. The reversal of 83908416 is 61480938.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (83908411) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5085 + ... + 13916.

Almost surely, 2^83908416 is an apocalyptic number.

It is an amenable number.

83908416 is an abundant number, since it is smaller than the sum of its proper divisors (147763968).

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

83908416 is a wasteful number, since it uses less digits than its factorization.

83908416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19039 (or 19029 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 39.

The square root of 83908416 is about 9160.1537105007. The cubic root of 83908416 is about 437.7926918704.

The spelling of 83908416 in words is "eighty-three million, nine hundred eight thousand, four hundred sixteen".