38462420 has 24 divisors (see below), whose sum is σ = 80898048. Its totient is φ = 15360800.

The previous prime is 38462407. The next prime is 38462443. The reversal of 38462420 is 2426483.

38462420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17165 + ... + 19275.

It is an arithmetic number, because the mean of its divisors is an integer number (3370752).

Almost surely, 2^38462420 is an apocalyptic number.

It is an amenable number.

38462420 is an abundant number, since it is smaller than the sum of its proper divisors (42435628).

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

38462420 is a wasteful number, since it uses less digits than its factorization.

38462420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3031 (or 3029 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 29.

The square root of 38462420 is about 6201.8078009561. The cubic root of 38462420 is about 337.5557694763. Note that the first 3 decimals are identical.

The spelling of 38462420 in words is "thirty-eight million, four hundred sixty-two thousand, four hundred twenty".