38078452 has 12 divisors (see below), whose sum is σ = 66821440. Its totient is φ = 18986616.

The previous prime is 38078449. The next prime is 38078459. The reversal of 38078452 is 25487083.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38078459) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11502 + ... + 14437.

Almost surely, 2^38078452 is an apocalyptic number.

It is an amenable number.

38078452 is a deficient number, since it is larger than the sum of its proper divisors (28742988).

38078452 is a wasteful number, since it uses less digits than its factorization.

38078452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26310 (or 26308 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 37.

The square root of 38078452 is about 6170.7740195214. The cubic root of 38078452 is about 336.4287445340.

The spelling of 38078452 in words is "thirty-eight million, seventy-eight thousand, four hundred fifty-two".