38078630 has 8 divisors (see below), whose sum is σ = 68541552. Its totient is φ = 15231448.

The previous prime is 38078629. The next prime is 38078669. The reversal of 38078630 is 3687083.

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

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 3 ways as a sum of consecutive naturals, for example, 1903922 + ... + 1903941.

It is an arithmetic number, because the mean of its divisors is an integer number (8567694).

Almost surely, 2^38078630 is an apocalyptic number.

38078630 is a deficient number, since it is larger than the sum of its proper divisors (30462922).

38078630 is a wasteful number, since it uses less digits than its factorization.

38078630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3807870.

The product of its (nonzero) digits is 24192, while the sum is 35.

The square root of 38078630 is about 6170.7884423305. The cubic root of 38078630 is about 336.4292687520.

The spelling of 38078630 in words is "thirty-eight million, seventy-eight thousand, six hundred thirty".