4078494 has 24 divisors (see below), whose sum is σ = 10099440. Its totient is φ = 1165248.

The previous prime is 4078489. The next prime is 4078511. The reversal of 4078494 is 4948704.

It is a super-3 number, since 3×4078494³ (a number of 21 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16059 + ... + 16310.

It is an arithmetic number, because the mean of its divisors is an integer number (420810).

Almost surely, 2^4078494 is an apocalyptic number.

4078494 is an abundant number, since it is smaller than the sum of its proper divisors (6020946).

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

4078494 is a wasteful number, since it uses less digits than its factorization.

4078494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32384 (or 32381 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 4078494 is about 2019.5281627152. The cubic root of 4078494 is about 159.7717317817.

The spelling of 4078494 in words is "four million, seventy-eight thousand, four hundred ninety-four".