34478016 has 28 divisors (see below), whose sum is σ = 91223592. Its totient is φ = 11492608.

The previous prime is 34477997. The next prime is 34478029. The reversal of 34478016 is 61087443.

It is a super-3 number, since 3×34478016³ (a number of 24 digits) contains 333 as substring.

It is a congruent number.

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, 89595 + ... + 89978.

Almost surely, 2^34478016 is an apocalyptic number.

It is an amenable number.

34478016 is an abundant number, since it is smaller than the sum of its proper divisors (56745576).

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

34478016 is a wasteful number, since it uses less digits than its factorization.

34478016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179588 (or 179578 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 33.

The square root of 34478016 is about 5871.7983616606. The cubic root of 34478016 is about 325.4723419814.

The spelling of 34478016 in words is "thirty-four million, four hundred seventy-eight thousand, sixteen".