38428476 has 24 divisors (see below), whose sum is σ = 90539904. Its totient is φ = 12684720.

The previous prime is 38428421. The next prime is 38428477. The reversal of 38428476 is 67482483.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38428477) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14310 + ... + 16781.

It is an arithmetic number, because the mean of its divisors is an integer number (3772496).

Almost surely, 2^38428476 is an apocalyptic number.

It is an amenable number.

38428476 is an abundant number, since it is smaller than the sum of its proper divisors (52111428).

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

38428476 is a wasteful number, since it uses less digits than its factorization.

38428476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31201 (or 31199 counting only the distinct ones).

The product of its digits is 258048, while the sum is 42.

The square root of 38428476 is about 6199.0705754976. The cubic root of 38428476 is about 337.4564399199.

The spelling of 38428476 in words is "thirty-eight million, four hundred twenty-eight thousand, four hundred seventy-six".