34078384 has 20 divisors (see below), whose sum is σ = 67433184. Its totient is φ = 16676288.

The previous prime is 34078379. The next prime is 34078409. The reversal of 34078384 is 48387043.

It is a super-2 number, since 2×34078384² = 2322672512102912, which contains 22 as substring.

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, 21907 + ... + 23410.

Almost surely, 2^34078384 is an apocalyptic number.

It is an amenable number.

34078384 is a deficient number, since it is larger than the sum of its proper divisors (33354800).

34078384 is a wasteful number, since it uses less digits than its factorization.

34078384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45372 (or 45366 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 37.

The square root of 34078384 is about 5837.6693979704. The cubic root of 34078384 is about 324.2099436967.

The spelling of 34078384 in words is "thirty-four million, seventy-eight thousand, three hundred eighty-four".